Implement SSH passthrough mode and refactor Gitea domain configuration

Major Changes: - Add dual SSH mode system (passthrough default, dedicated fallback) - Refactor domain configuration to use direct specification pattern - Fix critical fail2ban security gap in dedicated mode - Separate HTTP and SSH domains for cleaner Git URLs
2025-12-17 21:51:24 +01:00
parent 2fe194ba82
commit cf71fb3a8d
15 changed files with 1134 additions and 102 deletions
--- a/docs/gitea-ssh-migration-guide.md
+++ b/docs/gitea-ssh-migration-guide.md
@@ -0,0 +1,245 @@
+# Gitea SSH Migration Guide
+
+Guide for migrating between Gitea SSH modes and updating Git remote URLs.
+
+## SSH Modes Overview
+
+### Passthrough Mode (Default)
+- **Port**: 22 (standard SSH)
+- **URL Format**: `git@git.jnss.me:user/repo.git`
+- **Security**: System fail2ban protects all SSH traffic
+- **Recommended**: ✅ For production use
+
+### Dedicated Mode (Fallback)
+- **Port**: 2222 (Gitea SSH server)
+- **URL Format**: `ssh://git@git.jnss.me:2222/user/repo.git`
+- **Security**: Separate fail2ban jail for port 2222
+- **Use Case**: Debugging or when passthrough has issues
+
+---
+
+## Migration: Dedicated → Passthrough (Default)
+
+When you deploy the new code, Gitea will automatically switch to passthrough mode.
+
+### What Happens Automatically
+
+1. ✅ Gitea's SSH server stops listening on port 2222
+2. ✅ Port 2222 firewall rule removed
+3. ✅ System SSH configured for Git passthrough
+4. ✅ AuthorizedKeysCommand script deployed
+5. ✅ fail2ban switches to system `sshd` jail
+
+### What You Need to Do
+
+**Update your Git remote URLs** in each repository:
+
+```bash
+# Check current remote URL
+git remote -v
+
+# Update to new format (no port number)
+git remote set-url origin git@git.jnss.me:username/repo.git
+
+# Verify new URL
+git remote -v
+
+# Test connection
+git fetch
+```
+
+### Bulk Update Script
+
+If you have many repositories, use this script:
+
+```bash
+#!/bin/bash
+# migrate-git-urls.sh - Update all Git remotes from dedicated to passthrough
+
+# Find all git repositories in current directory and subdirectories
+find . -type d -name '.git' | while read gitdir; do
+    repo=$(dirname "$gitdir")
+    echo "Processing: $repo"
+    
+    cd "$repo"
+    
+    # Get current origin URL
+    current_url=$(git remote get-url origin 2>/dev/null)
+    
+    # Check if it's the old format (with :2222)
+    if [[ $current_url == *":2222/"* ]]; then
+        # Convert to new format
+        new_url=$(echo "$current_url" | sed 's|ssh://git@git.jnss.me:2222/|git@git.jnss.me:|')
+        
+        echo "  Old: $current_url"
+        echo "  New: $new_url"
+        
+        git remote set-url origin "$new_url"
+        echo "  ✅ Updated"
+    else
+        echo "  ℹ️  Already using correct format or not Gitea"
+    fi
+    
+    cd - > /dev/null
+    echo ""
+done
+
+echo "Migration complete!"
+```
+
+**Usage:**
+```bash
+chmod +x migrate-git-urls.sh
+./migrate-git-urls.sh
+```
+
+---
+
+## Migration: Passthrough → Dedicated
+
+If you need to switch back to dedicated mode:
+
+### 1. Update Configuration
+
+Edit `host_vars/arch-vps/main.yml`:
+```yaml
+gitea_ssh_mode: "dedicated"
+```
+
+### 2. Deploy
+
+```bash
+ansible-playbook -i inventory/hosts.yml rick-infra.yml --limit arch-vps
+```
+
+### 3. Update Git Remotes
+
+```bash
+# Update to dedicated format (with :2222 port)
+git remote set-url origin ssh://git@git.jnss.me:2222/username/repo.git
+
+# Test connection
+ssh -T -p 2222 git@git.jnss.me
+git fetch
+```
+
+---
+
+## URL Format Reference
+
+### Passthrough Mode (Port 22)
+```bash
+# Clone
+git clone git@git.jnss.me:username/repo.git
+
+# Add remote
+git remote add origin git@git.jnss.me:username/repo.git
+
+# SSH test
+ssh -T git@git.jnss.me
+```
+
+### Dedicated Mode (Port 2222)
+```bash
+# Clone
+git clone ssh://git@git.jnss.me:2222/username/repo.git
+
+# Add remote
+git remote add origin ssh://git@git.jnss.me:2222/username/repo.git
+
+# SSH test
+ssh -T -p 2222 git@git.jnss.me
+```
+
+---
+
+## Troubleshooting
+
+### After Migration, Git Operations Fail
+
+**Symptom**: `git push` fails with "Permission denied" or "Connection refused"
+
+**Solution**:
+1. Check your remote URL format:
+   ```bash
+   git remote -v
+   ```
+
+2. Update if needed:
+   ```bash
+   # For passthrough (no port)
+   git remote set-url origin git@git.jnss.me:username/repo.git
+   
+   # For dedicated (with port)
+   git remote set-url origin ssh://git@git.jnss.me:2222/username/repo.git
+   ```
+
+3. Test SSH connection:
+   ```bash
+   # Passthrough
+   ssh -T git@git.jnss.me
+   
+   # Dedicated
+   ssh -T -p 2222 git@git.jnss.me
+   ```
+
+### SSH Key Not Recognized After Migration
+
+**Symptom**: "Permission denied (publickey)"
+
+**Cause**: SSH keys are stored in Gitea's database, not affected by mode change.
+
+**Solution**:
+1. Verify your SSH key is in Gitea:
+   - Log into Gitea web interface
+   - Go to Settings → SSH/GPG Keys
+   - Check your key is listed
+
+2. Test key locally:
+   ```bash
+   ssh-add -l  # List loaded keys
+   ```
+
+3. Try with explicit key:
+   ```bash
+   ssh -T -i ~/.ssh/id_ed25519 git@git.jnss.me
+   ```
+
+### Port 2222 Still Open After Switching to Passthrough
+
+**Symptom**: `nc -zv git.jnss.me 2222` succeeds
+
+**Cause**: Gitea service may still be running on port 2222
+
+**Solution**:
+```bash
+# On the server
+systemctl restart gitea
+ss -tlnp | grep 2222  # Should show nothing
+```
+
+---
+
+## Verification Checklist
+
+After migration, verify:
+
+- [ ] SSH connection works: `ssh -T git@git.jnss.me` (passthrough) or `ssh -T -p 2222 git@git.jnss.me` (dedicated)
+- [ ] Can clone repository with new URL format
+- [ ] Can push commits to repository
+- [ ] fail2ban is active: `fail2ban-client status sshd` (passthrough) or `fail2ban-client status gitea-ssh` (dedicated)
+- [ ] Firewall configured correctly: `nft list ruleset | grep 2222` (should show nothing in passthrough)
+
+---
+
+## Notes
+
+- **Both modes are fully supported** - choose what works best for your setup
+- **No data loss** - repositories, users, and SSH keys are unaffected by mode changes
+- **Gradual migration** - you can update remote URLs at your own pace (old URLs may still work for a short time)
+- **Team coordination** - if you're in a team, coordinate the migration so everyone updates their URLs
+
+---
+
+**Rick-Infra Gitea SSH Migration Guide**  
+Switch between passthrough and dedicated SSH modes safely.
--- a/docs/service-domain-configuration.md
+++ b/docs/service-domain-configuration.md
@@ -0,0 +1,367 @@
+# Service Domain Configuration Standard
+
+Standard pattern for domain configuration in rick-infra service roles.
+
+## Architecture Philosophy
+
+Rick-infra follows a **direct domain specification** pattern for service configuration:
+
+```yaml
+# Direct and explicit
+service_domain: "subdomain.jnss.me"
+
+# NOT this (complex and inflexible)
+service_subdomain: "subdomain"
+service_domain: "{{ caddy_domain }}"
+service_full_domain: "{{ service_subdomain }}.{{ service_domain }}"
+```
+
+## Benefits
+
+1. **Simplicity**: One variable instead of three
+2. **Flexibility**: Can use any domain (subdomain, root, or completely different)
+3. **Explicitness**: Clear what domain the service uses
+4. **No Forced Inheritance**: Not tied to infrastructure `caddy_domain`
+5. **Consistency**: All services follow the same pattern
+
+---
+
+## Standard Pattern
+
+### Basic Service (Single Domain)
+
+For services that only need one domain:
+
+```yaml
+# roles/service/defaults/main.yml
+service_domain: "service.jnss.me"
+
+# host_vars/host/main.yml (explicit override)
+service_domain: "service.jnss.me"
+```
+
+**Examples:**
+- Authentik: `authentik_domain: "auth.jnss.me"`
+- Nextcloud: `nextcloud_domain: "cloud.jnss.me"`
+
+### Advanced Service (Multiple Domains)
+
+For services that need separate domains for different purposes:
+
+```yaml
+# roles/service/defaults/main.yml
+service_http_domain: "service.jnss.me"   # Web interface
+service_api_domain: "api.jnss.me"        # API endpoint
+service_ssh_domain: "jnss.me"            # SSH/CLI operations
+
+# host_vars/host/main.yml (explicit override)
+service_http_domain: "service.jnss.me"
+service_api_domain: "api.jnss.me"
+service_ssh_domain: "jnss.me"
+```
+
+**Example:**
+- Gitea:
+  - `gitea_http_domain: "git.jnss.me"` (web interface)
+  - `gitea_ssh_domain: "jnss.me"` (Git operations)
+
+---
+
+## Usage in Templates
+
+### Caddy Configuration
+
+```jinja
+# roles/service/templates/service.caddy.j2
+{{ service_domain }} {
+    reverse_proxy 127.0.0.1:{{ service_port }}
+}
+```
+
+### Application Configuration
+
+```jinja
+# roles/service/templates/service.conf.j2
+[server]
+DOMAIN = {{ service_domain }}
+ROOT_URL = https://{{ service_domain }}/
+```
+
+### Task Display Messages
+
+```yaml
+# roles/service/tasks/main.yml
+- name: Display service information
+  debug:
+    msg: |
+      🌐 Web Interface: https://{{ service_domain }}
+      📍 Access your service at the domain above
+```
+
+---
+
+## Domain Selection Guidelines
+
+### Use Root Domain When:
+- Service is the primary purpose of the infrastructure
+- You want cleaner URLs (e.g., SSH: `git@jnss.me` vs `git@git.jnss.me`)
+- Industry standard uses root domain (e.g., GitHub uses `github.com` for SSH)
+
+### Use Subdomain When:
+- Service is one of many
+- You want explicit service identification
+- You need clear separation between services
+
+### Use Different Domain When:
+- Service needs to be on a different apex domain
+- External service integration requires specific domain
+- Multi-domain setup for geographical distribution
+
+---
+
+## Examples by Service Type
+
+### Identity/Auth Service
+```yaml
+authentik_domain: "auth.jnss.me"
+```
+**Rationale**: Auth subdomain is an industry standard
+
+### Storage Service
+```yaml
+nextcloud_domain: "cloud.jnss.me"
+```
+**Rationale**: "cloud" clearly indicates storage/sync service
+
+### Git Service
+```yaml
+gitea_http_domain: "git.jnss.me"   # Web UI
+gitea_ssh_domain: "jnss.me"         # SSH operations
+```
+**Rationale**: 
+- HTTP uses `git.` for clarity
+- SSH uses root domain to avoid `git@git.jnss.me` redundancy
+- Matches GitHub/GitLab pattern
+
+### Monitoring Service
+```yaml
+grafana_domain: "monitor.jnss.me"
+prometheus_domain: "metrics.jnss.me"
+```
+**Rationale**: Different subdomains for different monitoring tools
+
+---
+
+## Configuration Layers
+
+### 1. Role Defaults (`roles/service/defaults/main.yml`)
+
+Provide sensible defaults:
+
+```yaml
+# Option A: Use specific domain (explicit)
+service_domain: "service.jnss.me"
+
+# Option B: Use caddy_domain if it makes sense (flexible)
+service_domain: "service.{{ caddy_domain | default('localhost') }}"
+
+# Recommendation: Use Option A for clarity
+```
+
+### 2. Host Variables (`host_vars/hostname/main.yml`)
+
+**Always explicitly set** in production:
+
+```yaml
+# =================================================================
+# Service Configuration
+# =================================================================
+service_domain: "service.jnss.me"
+```
+
+**Why explicit?**
+- Clear what domain is configured
+- Easy to change without understanding defaults
+- Easier to audit configuration
+- Documentation in configuration itself
+
+### 3. Group Variables (`group_vars/production/main.yml`)
+
+For settings shared across production hosts:
+
+```yaml
+# Common production settings
+service_enable_ssl: true
+service_require_auth: true
+
+# Generally avoid setting domains in group_vars
+# (domains are usually host-specific)
+```
+
+---
+
+## Anti-Patterns to Avoid
+
+### ❌ Subdomain Composition
+
+```yaml
+# DON'T DO THIS
+service_subdomain: "service"
+service_domain: "{{ caddy_domain }}"
+service_full_domain: "{{ service_subdomain }}.{{ service_domain }}"
+```
+
+**Problems:**
+- Complex (3 variables for 1 domain)
+- Inflexible (can't use root or different domains)
+- Forces inheritance from infrastructure variable
+- Inconsistent with other services
+
+### ❌ Implicit Inheritance
+
+```yaml
+# DON'T DO THIS
+service_domain: "{{ caddy_domain }}"
+```
+
+**Problems:**
+- Not explicit what domain is used
+- Harder to change
+- Hides actual configuration
+- Requires understanding of infrastructure variables
+
+### ❌ Mixed Patterns
+
+```yaml
+# DON'T DO THIS
+authentik_domain: "auth.jnss.me"           # Direct
+nextcloud_subdomain: "cloud"                # Composition
+service_domain: "{{ caddy_domain }}"       # Inheritance
+```
+
+**Problems:**
+- Inconsistent
+- Confusing for maintainers
+- Different patterns for same purpose
+
+---
+
+## Migration from Old Pattern
+
+If you have services using the old subdomain composition pattern:
+
+### Step 1: Identify Current Variables
+
+```yaml
+# Old pattern
+service_subdomain: "service"
+service_domain: "{{ caddy_domain }}"
+service_full_domain: "{{ service_subdomain }}.{{ service_domain }}"
+```
+
+### Step 2: Replace with Direct Domain
+
+```yaml
+# New pattern
+service_domain: "service.jnss.me"
+```
+
+### Step 3: Update Template References
+
+```jinja
+# Old
+{{ service_full_domain }}
+
+# New
+{{ service_domain }}
+```
+
+### Step 4: Remove Unused Variables
+
+Delete `service_subdomain` and `service_full_domain` from defaults.
+
+### Step 5: Add Explicit Host Configuration
+
+```yaml
+# host_vars/arch-vps/main.yml
+service_domain: "service.jnss.me"
+```
+
+---
+
+## Testing Domain Configuration
+
+### Verify Caddy Configuration
+
+```bash
+# Check generated Caddy config
+cat /etc/caddy/sites-enabled/service.caddy
+
+# Test Caddy configuration syntax
+caddy validate --config /etc/caddy/Caddyfile
+
+# Check TLS certificate
+curl -I https://service.jnss.me
+```
+
+### Verify Application Configuration
+
+```bash
+# Check service configuration
+cat /etc/service/config.ini | grep -i domain
+
+# Test service accessibility
+curl https://service.jnss.me
+```
+
+### Verify DNS Resolution
+
+```bash
+# Check DNS resolution
+dig service.jnss.me
+
+# Test connectivity
+nc -zv service.jnss.me 443
+```
+
+---
+
+## Checklist for New Services
+
+When creating a new service role:
+
+- [ ] Use direct domain specification (not subdomain composition)
+- [ ] Define domain(s) in `roles/service/defaults/main.yml`
+- [ ] Add explicit domain(s) to host_vars
+- [ ] Update all templates to use domain variable(s)
+- [ ] Document domain configuration in role README
+- [ ] Follow naming convention: `service_domain` or `service_[type]_domain`
+- [ ] Test with different domain configurations
+
+---
+
+## Summary
+
+**Standard Pattern:**
+```yaml
+# Defaults: Provide reasonable default
+service_domain: "service.jnss.me"
+
+# Host vars: Always explicit in production
+service_domain: "service.jnss.me"
+
+# Templates: Use variable directly
+{{ service_domain }}
+```
+
+**Key Principles:**
+1. Direct and explicit
+2. One variable per domain
+3. No forced inheritance
+4. Consistent across all services
+5. Flexible for any domain pattern
+
+---
+
+**Rick-Infra Domain Configuration Standard**  
+Simple, flexible, and consistent domain configuration for all services.
--- a/host_vars/arch-vps/main.yml
+++ b/host_vars/arch-vps/main.yml
@@ -72,6 +72,12 @@ nextcloud_admin_password: "{{ vault_nextcloud_admin_password }}"
 nextcloud_service_enabled: true
 nextcloud_service_state: "started"

+# =================================================================
+# Gitea Configuration
+# =================================================================
+gitea_http_domain: "git.jnss.me"
+gitea_ssh_domain: "jnss.me"
+
 # =================================================================
 # Security & Logging
 # =================================================================
--- a/now-what.md
+++ b/now-what.md
@@ -12,8 +12,8 @@
    - [ ] Contacts and calendars
    - [ ] Storage bucket integration?

- [ ] Gitea
-    - [ ] SSH setup
+- [x] Gitea
+    - [x] SSH passthrough setup

 - [ ] Authentik Invitations for users?

--- a/rick-infra.yml
+++ b/rick-infra.yml
@@ -13,7 +13,7 @@
 # Usage:
 #   ansible-playbook playbooks/homelab.yml

- import_playbook: playbooks/security.yml
+# - import_playbook: playbooks/security.yml
 - name: Deploy Homelab Infrastructure
  hosts: homelab
  become: true
--- a/roles/gitea/README.md
+++ b/roles/gitea/README.md
@@ -8,8 +8,10 @@ Self-contained Gitea Git service for rick-infra following the established archit
 - ✅ **Native Arch installation**: Uses pacman packages
 - ✅ **PostgreSQL integration**: Uses shared PostgreSQL infrastructure
 - ✅ **Caddy integration**: Deploys reverse proxy configuration
+- ✅ **Dual SSH modes**: Passthrough (default) or dedicated SSH server
+- ✅ **Flexible domains**: Separate HTTP and SSH domains
 - ✅ **Security hardened**: SystemD restrictions and secure defaults
- ✅ **Firewall management**: Automatically configures nftables for SSH access
+- ✅ **Firewall management**: Automatic nftables configuration per mode
 - ✅ **fail2ban protection**: Brute force protection for SSH authentication
 - ✅ **Production ready**: HTTPS, SSH access, LFS support

@@ -17,11 +19,11 @@ Self-contained Gitea Git service for rick-infra following the established archit

 - **Dependencies**: PostgreSQL infrastructure role
 - **Database**: Self-managed gitea database and user
- **Network**: HTTP on :3000 (localhost), SSH on :2222 (public)
- **Web access**: https://git.domain.com (via Caddy reverse proxy)
- **SSH access**: ssh://git@git.domain.com:2222
- **Firewall**: Port 2222 automatically opened via nftables
- **Security**: fail2ban monitors and blocks SSH brute force attempts
+- **Network**: HTTP on :3000 (localhost), SSH via system SSH (port 22) or dedicated (port 2222)
+- **Web access**: https://git.jnss.me (via Caddy reverse proxy)
+- **SSH access**: git@jnss.me:user/repo.git (passthrough mode, default)
+- **Firewall**: Managed per SSH mode (no extra ports in passthrough)
+- **Security**: fail2ban protects SSH authentication (system or dedicated jail)

 ## Configuration

@@ -31,11 +33,13 @@ Key variables (defaults in `defaults/main.yml`):
 # Service
 gitea_service_enabled: true
 gitea_http_port: 3000
-gitea_ssh_port: 2222

-# Domain 
-gitea_subdomain: "git"
-gitea_domain: "{{ caddy_domain }}"
+# Domain Configuration
+gitea_http_domain: "git.jnss.me"  # Web interface
+gitea_ssh_domain: "jnss.me"       # SSH/Git operations
+
+# SSH Mode
+gitea_ssh_mode: "passthrough"  # or "dedicated"

 # Database (self-managed)
 gitea_db_name: "gitea"
@@ -46,36 +50,108 @@ gitea_db_password: "{{ vault_gitea_db_password }}"
 gitea_app_name: "Gitea: Git with a cup of tea"
 gitea_disable_registration: false
 gitea_enable_lfs: true
-
-# Firewall and Security
-gitea_manage_firewall: true  # Automatically manage nftables rules
 ```

+## Domain Configuration
+
+Gitea uses **separate domains** for HTTP and SSH access, providing flexibility and cleaner URLs:
+
+### HTTP Domain (`gitea_http_domain`)
+- **Purpose**: Web interface access
+- **Default**: `git.jnss.me`
+- **Example**: `https://git.jnss.me`
+- **Used for**: Browsing repos, managing settings, viewing commits
+
+### SSH Domain (`gitea_ssh_domain`)  
+- **Purpose**: Git clone/push/pull operations
+- **Default**: `jnss.me` (root domain)
+- **Example**: `git@jnss.me:user/repo.git`
+- **Used for**: Git operations over SSH
+
+**Why Separate Domains?**
+- ✅ Cleaner SSH URLs (no redundant "git" subdomain)
+- ✅ Flexibility to use completely different domains
+- ✅ Matches industry standards (GitHub, GitLab use root domain for SSH)
+- ✅ Professional appearance
+
+**Configuration Examples:**
+```yaml
+# Standard setup (recommended)
+gitea_http_domain: "git.jnss.me"
+gitea_ssh_domain: "jnss.me"
+# Result: git@jnss.me:user/repo.git
+
+# Same domain for both
+gitea_http_domain: "git.jnss.me"
+gitea_ssh_domain: "git.jnss.me"
+# Result: git@git.jnss.me:user/repo.git
+
+# Completely custom
+gitea_http_domain: "code.jnss.me"
+gitea_ssh_domain: "git.example.com"
+# Result: git@git.example.com:user/repo.git
+```
+
+## SSH Modes
+
+### Passthrough Mode (Default - Recommended)
+
+System SSH handles Git operations via AuthorizedKeysCommand:
+
+```bash
+# Clone repository (standard Git URL, no port number)
+git clone git@jnss.me:username/repository.git
+
+# Add as remote
+git remote add origin git@jnss.me:username/repository.git
+
+# Test SSH connection
+ssh -T git@jnss.me
+```
+
+**Features:**
+- ✅ Standard Git URLs (no :2222 port)
+- ✅ Single SSH daemon (smaller attack surface)
+- ✅ System fail2ban protects everything
+- ✅ Port 22 only (no extra firewall rules)
+- ✅ Matches GitHub/GitLab pattern
+
+### Dedicated Mode (Fallback)
+
+Gitea runs its own SSH server on port 2222:
+
+```bash
+# Clone repository (with port number)
+git clone ssh://git@jnss.me:2222/username/repository.git
+
+# Add as remote
+git remote add origin ssh://git@jnss.me:2222/username/repository.git
+
+# Test SSH connection
+ssh -T -p 2222 git@jnss.me
+```
+
+**Features:**
+- ✅ Complete isolation from system SSH
+- ✅ Independent configuration
+- ⚠️ Requires port 2222 open in firewall
+- ⚠️ Non-standard URLs (requires :2222)
+
+**To switch modes:**
+```yaml
+# host_vars/arch-vps/main.yml
+gitea_ssh_mode: "dedicated"  # or "passthrough"
+```
+Then re-run the playbook.
+
 ## Usage

 1. **Add vault password**: Set `vault_gitea_db_password` in host_vars vault
-2. **Deploy**: `ansible-playbook site.yml --tags gitea`
-3. **Access**: Visit https://git.yourdomain.com to set up admin account
+2. **Configure domains** (optional): Override `gitea_http_domain` and `gitea_ssh_domain` in host_vars
+3. **Deploy**: `ansible-playbook site.yml --tags gitea`
+4. **Access**: Visit https://git.jnss.me to set up admin account

-## Dependencies
-
- PostgreSQL infrastructure role (auto-included)
- Caddy web server (for HTTPS access)
- Vault password: `vault_gitea_db_password`
-
-## SSH Access
-
-Gitea provides Git repository access via SSH on port 2222:
-
-```bash
-# Clone a repository
-git clone ssh://git@git.jnss.me:2222/username/repository.git
-
-# Or add as remote
-git remote add origin ssh://git@git.jnss.me:2222/username/repository.git
-```
-
-### SSH Key Setup
+## SSH Key Setup

 1. **Generate SSH key** (if you don't have one):
   ```bash
@@ -95,40 +171,52 @@ git remote add origin ssh://git@git.jnss.me:2222/username/repository.git

 4. **Test SSH connection**:
   ```bash
-   ssh -T -p 2222 git@git.jnss.me
+   # Passthrough mode
+   ssh -T git@jnss.me
+   
+   # Dedicated mode
+   ssh -T -p 2222 git@jnss.me
   ```

 ## Firewall and Security

 ### Automatic Firewall Management

-The Gitea role automatically manages firewall rules via nftables:
+Firewall configuration is mode-aware:

- **Port 2222** is opened automatically when Gitea is deployed
- Firewall rules are stored in `/etc/nftables.d/gitea.nft`
- Rules are integrated with the main security playbook configuration
- To disable automatic firewall management, set `gitea_manage_firewall: false`
+**Passthrough Mode:**
+- No extra firewall rules needed (uses port 22)
+- System SSH already configured in security playbook
+
+**Dedicated Mode:**
+- Port 2222 automatically opened via nftables
+- Firewall rules stored in `/etc/nftables.d/50-gitea.nft`
+- Rules integrated with main security playbook
+- Automatically removed when switching to passthrough

 ### fail2ban Protection

-SSH brute force protection is automatically configured:
+Protection is mode-aware:

- **Jail**: `gitea-ssh` monitors Gitea SSH authentication attempts
- **Max retries**: 5 failed attempts
- **Find time**: 10 minutes (600 seconds)
- **Ban time**: 1 hour (3600 seconds)
- **Action**: IP banned via nftables
+**Passthrough Mode:**
+- System `sshd` jail protects all SSH traffic (port 22)
+- Covers admin SSH + Git operations automatically
+- No separate Gitea jail needed
+
+**Dedicated Mode:**
+- `gitea-ssh` jail monitors Gitea logs (port 2222)
+- Max retries: 5 failed attempts
+- Find time: 10 minutes (600 seconds)
+- Ban time: 1 hour (3600 seconds)
+- Action: IP banned via nftables

 Check fail2ban status:
 ```bash
-# Check Gitea SSH jail status
+# Passthrough mode
+fail2ban-client status sshd
+
+# Dedicated mode
 fail2ban-client status gitea-ssh
-
-# View banned IPs
-fail2ban-client get gitea-ssh banned
-
-# Unban an IP if needed
-fail2ban-client set gitea-ssh unbanip 203.0.113.100
 ```

 ### Firewall Verification
@@ -137,13 +225,20 @@ fail2ban-client set gitea-ssh unbanip 203.0.113.100
 # List active nftables rules
 nft list ruleset

-# Check if Gitea SSH port is open
+# Check for Gitea SSH port (should be empty in passthrough)
 nft list ruleset | grep 2222

-# Verify from external machine
-nc -zv git.jnss.me 2222
+# Verify SSH connectivity
+nc -zv jnss.me 22          # Passthrough
+nc -zv jnss.me 2222        # Dedicated
 ```

+## Dependencies
+
+- PostgreSQL infrastructure role (auto-included)
+- Caddy web server (for HTTPS access)
+- Vault password: `vault_gitea_db_password`
+
 ## Self-Contained Design

 This role follows rick-infra's self-contained service pattern:
@@ -151,9 +246,18 @@ This role follows rick-infra's self-contained service pattern:
 - Manages its own configuration and data
 - Deploys its own Caddy reverse proxy config
 - Manages its own firewall rules and security (nftables, fail2ban)
+- Flexible domain configuration (not tied to infrastructure variables)
 - Independent lifecycle from other services

+## Migration Guide
+
+See `docs/gitea-ssh-migration-guide.md` for:
+- Switching between SSH modes
+- Updating Git remote URLs
+- Bulk migration scripts
+- Troubleshooting
+
 ---

 **Rick-Infra Gitea Service**  
-Git repository management with integrated CI/CD capabilities.
+Git repository management with flexible SSH modes and domain configuration.
--- a/roles/gitea/defaults/main.yml
+++ b/roles/gitea/defaults/main.yml
@@ -20,16 +20,14 @@ gitea_home: "/var/lib/gitea"

 # Network Configuration
 gitea_http_port: 3000
-gitea_ssh_port: 2222

 # =================================================================
 # Domain and Caddy Integration 
 # =================================================================

 # Domain setup (follows rick-infra pattern)
-gitea_subdomain: "git"
-gitea_domain: "{{ caddy_domain | default('localhost') }}"
-gitea_full_domain: "{{ gitea_subdomain }}.{{ gitea_domain }}"
+gitea_http_domain: "git.jnss.me"
+gitea_ssh_domain: "jnss.me"

 # Caddy integration
 caddy_sites_enabled_dir: "/etc/caddy/sites-enabled"
@@ -63,15 +61,34 @@ gitea_enable_lfs: true
 gitea_disable_registration: false
 gitea_require_signin: false

-# SSH settings
-gitea_start_ssh_server: true
+# =================================================================
+# SSH Mode Configuration
+# =================================================================
+
+# SSH Mode: 'passthrough' or 'dedicated'
+# - passthrough (default): Use system SSH on port 22
+#   * More secure (single SSH daemon, smaller attack surface)
+#   * Standard Git URLs (no :2222 port number needed)
+#   * System fail2ban automatically protects Git operations
+#   * Recommended for production use
+#
+# - dedicated (fallback): Run Gitea's built-in SSH server on port 2222
+#   * Complete isolation from system SSH
+#   * Independent configuration and restarts
+#   * Requires opening port 2222 in firewall
+#   * Useful for debugging or when passthrough causes issues
+gitea_ssh_mode: "passthrough"
+
+# Dynamic SSH configuration based on mode
+gitea_ssh_port: "{{ 22 if gitea_ssh_mode == 'passthrough' else 2222 }}"
+gitea_start_ssh_server: "{{ false if gitea_ssh_mode == 'passthrough' else true }}"

 # =================================================================
 # Firewall Configuration
 # =================================================================

-# Firewall management
-gitea_manage_firewall: true  # Set to false if firewall is managed externally
+# Firewall management (only opens port in dedicated mode)
+gitea_manage_firewall: "{{ true if gitea_ssh_mode == 'dedicated' else false }}"

 # =================================================================
 # Infrastructure Dependencies (Read-only)
@@ -91,4 +108,4 @@ postgresql_port: 5432
 # - Creates its own database and user 
 # - Deploys Caddy configuration to sites-enabled
 # - Uses native Arch Linux Gitea package
-# - Follows self-contained service pattern
+# - Follows self-contained service pattern
--- a/roles/gitea/handlers/main.yml
+++ b/roles/gitea/handlers/main.yml
@@ -27,4 +27,11 @@
 - name: restart fail2ban
  systemd:
    name: fail2ban
-    state: restarted
+    state: restarted
+
+- name: restart sshd
+  systemd:
+    name: sshd
+    state: restarted
+  # Safety: only restart if not running locally
+  when: ansible_connection != 'local'
--- a/roles/gitea/tasks/fail2ban.yml
+++ b/roles/gitea/tasks/fail2ban.yml
@@ -1,7 +1,7 @@
 ---
 # Gitea fail2ban Configuration - Rick-Infra
-# Protects Gitea SSH from brute force attacks
-# Integrates with system fail2ban service
+# Mode-aware: Only protects dedicated mode (port 2222)
+# In passthrough mode, system 'sshd' jail protects port 22

 - name: Install fail2ban
  pacman:
@@ -13,6 +13,7 @@
    content: |
      # Fail2ban filter for Gitea SSH authentication failures
      # Rick-Infra: Gitea role
+      # Only used in dedicated mode (port {{ gitea_ssh_port }})
      
      [Definition]
      # Match failed authentication attempts in Gitea logs
@@ -33,14 +34,17 @@
    modification_time: preserve
    access_time: preserve

- name: Add Gitea SSH jail to fail2ban
+- name: Add Gitea SSH jail to fail2ban (mode-aware)
  blockinfile:
    path: /etc/fail2ban/jail.local
    marker: "# {mark} ANSIBLE MANAGED BLOCK - Gitea SSH"
    block: |
      # Gitea SSH Protection - Rick-Infra
+      # Mode: {{ gitea_ssh_mode }}
+      # - dedicated: Monitors Gitea logs on port {{ gitea_ssh_port }}
+      # - passthrough: Disabled (system 'sshd' jail protects port 22)
      [gitea-ssh]
-      enabled = true
+      enabled = {{ 'true' if gitea_ssh_mode == 'dedicated' else 'false' }}
      port = {{ gitea_ssh_port }}
      filter = gitea-ssh
      logpath = {{ gitea_home }}/log/gitea.log
@@ -57,19 +61,61 @@
    enabled: yes
    state: started

- name: Add fail2ban restart handler
+- name: Flush handlers to ensure fail2ban restarts
  meta: flush_handlers

- name: Display fail2ban status for Gitea
+- name: Wait for fail2ban to be ready
+  pause:
+    seconds: 2
+
+- name: Verify gitea-ssh jail status (dedicated mode only)
+  command: fail2ban-client status gitea-ssh
+  register: gitea_jail_verify
+  changed_when: false
+  failed_when: false
+  when: gitea_ssh_mode == 'dedicated'
+
+- name: Verify sshd jail status (passthrough mode)
+  command: fail2ban-client status sshd
+  register: sshd_jail_verify
+  changed_when: false
+  failed_when: false
+  when: gitea_ssh_mode == 'passthrough'
+
+- name: Display fail2ban configuration status
  debug:
    msg: |
-      🛡️  fail2ban configured for Gitea SSH
-      📍 Filter: /etc/fail2ban/filter.d/gitea-ssh.conf
-      📍 Jail: gitea-ssh (in /etc/fail2ban/jail.local)
-      🔒 Protection: Port {{ gitea_ssh_port }}
-      ⏱️  Ban time: 1 hour (3600 seconds)
-      🔢 Max retries: 5 attempts in 10 minutes
+      🛡️  fail2ban Protection for Gitea SSH
+      ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+      📍 Mode: {{ gitea_ssh_mode | upper }}
      
-      Check status: fail2ban-client status gitea-ssh
+      {% if gitea_ssh_mode == 'dedicated' %}
+      📍 Jail: gitea-ssh
+      📍 Port: {{ gitea_ssh_port }}
+      📍 Status: {{ 'Active ✅' if gitea_jail_verify.rc == 0 else 'Not Active ⚠️' }}
+      📍 Filter: /etc/fail2ban/filter.d/gitea-ssh.conf
+      📍 Logfile: {{ gitea_home }}/log/gitea.log
+      
+      Protection Settings:
+        • Max retries: 5 attempts
+        • Find time: 10 minutes (600 seconds)
+        • Ban time: 1 hour (3600 seconds)
+      
+      Check status:
+        fail2ban-client status gitea-ssh
+      
+      {% else %}
+      📍 Jail: sshd (system jail)
+      📍 Port: 22
+      📍 Status: {{ 'Active ✅' if sshd_jail_verify.rc == 0 else 'Not Active ⚠️' }}
+      📍 Coverage: All SSH traffic including Gitea Git operations
+      
+      Note: In passthrough mode, the system 'sshd' jail automatically
+            protects all SSH traffic on port 22, including Gitea Git
+            operations. No separate gitea-ssh jail is needed.
+      
+      Check status:
+        fail2ban-client status sshd
+      {% endif %}

 # Rick-Infra: Self-contained fail2ban protection per role
--- a/roles/gitea/tasks/main.yml
+++ b/roles/gitea/tasks/main.yml
@@ -16,23 +16,30 @@
    name: gitea
    state: present

-# Firewall configuration - self-managed by Gitea role
- name: Configure firewall for Gitea SSH
-  import_tasks: firewall.yml
-  tags: ['firewall']
-  when: gitea_manage_firewall | default(true)
+# SSH Mode Configuration - Conditional based on gitea_ssh_mode
+# Mode determines how Git SSH operations are handled

-# fail2ban protection - self-managed by Gitea role
- name: Configure fail2ban for Gitea SSH
-  import_tasks: fail2ban.yml
-  tags: ['fail2ban', 'security']
-  when: gitea_manage_firewall | default(true)
+- name: Configure SSH passthrough mode (default)
+  import_tasks: ssh_passthrough.yml
+  when: gitea_ssh_mode == "passthrough"
+  tags: ['ssh', 'passthrough']
+
+- name: Configure SSH dedicated mode (fallback)
+  import_tasks: ssh_dedicated.yml
+  when: gitea_ssh_mode == "dedicated"
+  tags: ['ssh', 'dedicated']

 - name: Install Git 
  pacman:
    name: git
    state: present

+- name: Create Gitea group
+  group:
+    name: "{{ gitea_group }}"
+    system: yes
+    state: present
+
 - name: Create Gitea user and group
  user:
    name: "{{ gitea_user }}"
@@ -156,8 +163,8 @@
    msg: |
      ✅ Gitea Git service deployed successfully!
      
-      🌐 Web Interface: https://{{ gitea_full_domain }}
-      🔗 SSH Clone: ssh://git@{{ gitea_full_domain }}:{{ gitea_ssh_port }}
+      🌐 Web Interface: https://{{ gitea_http_domain }}
+      🔗 SSH Clone: ssh://git@{{ gitea_ssh_domain }}:{{ gitea_ssh_port }}
      📦 Local HTTP: http://127.0.0.1:{{ gitea_http_port }}
      🗄️  Database: {{ gitea_db_name }} (self-managed)
      
--- a/roles/gitea/tasks/ssh_dedicated.yml
+++ b/roles/gitea/tasks/ssh_dedicated.yml
@@ -0,0 +1,74 @@
+---
+# Gitea Dedicated SSH Server Configuration - Rick-Infra
+# Configures Gitea to run its own SSH server on port 2222
+# This is the fallback mode when passthrough is not desired
+
+- name: Configure firewall for Gitea SSH (dedicated mode)
+  import_tasks: firewall.yml
+  tags: ['firewall']
+
+- name: Configure fail2ban for Gitea SSH (dedicated mode)
+  import_tasks: fail2ban.yml
+  tags: ['fail2ban', 'security']
+
+- name: Wait for fail2ban to be ready
+  pause:
+    seconds: 2
+
+- name: Verify gitea-ssh jail is active
+  command: fail2ban-client status gitea-ssh
+  register: gitea_jail_status
+  changed_when: false
+  failed_when: false
+
+- name: Display fail2ban protection status
+  debug:
+    msg: |
+      🛡️  Gitea SSH fail2ban protection:
+      {% if gitea_jail_status.rc == 0 %}
+      ✅ gitea-ssh jail is ACTIVE
+      {{ gitea_jail_status.stdout }}
+      {% else %}
+      ⚠️  WARNING: gitea-ssh jail not active!
+      This is a security risk - port {{ gitea_ssh_port }} is vulnerable to brute force attacks.
+      {% endif %}
+
+- name: Fail if gitea-ssh jail is not running (security critical)
+  fail:
+    msg: |
+      SECURITY ERROR: gitea-ssh fail2ban jail is not active!
+      Port {{ gitea_ssh_port }} is exposed but not protected.
+      Check fail2ban configuration and logs.
+  when: gitea_jail_status.rc != 0
+
+- name: Remove SSH passthrough configuration if present
+  blockinfile:
+    path: /etc/ssh/sshd_config
+    marker: "# {mark} ANSIBLE MANAGED BLOCK - Gitea SSH Passthrough"
+    state: absent
+    backup: yes
+  register: sshd_config_cleaned
+  notify: restart sshd
+
+- name: Remove AuthorizedKeysCommand script if present
+  file:
+    path: /usr/local/bin/gitea-keys
+    state: absent
+
+- name: Display dedicated mode configuration
+  debug:
+    msg: |
+      🔧 Gitea SSH Mode: DEDICATED
+      ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+      📍 SSH Server: Gitea built-in (port {{ gitea_ssh_port }})
+      🔗 Clone URL: ssh://git@{{ gitea_ssh_domain }}:{{ gitea_ssh_port }}/user/repo.git
+      🔥 Firewall: Port {{ gitea_ssh_port }} opened (nftables)
+      🛡️  fail2ban: gitea-ssh jail protecting port {{ gitea_ssh_port }}
+      
+      Test connection:
+        ssh -T -p {{ gitea_ssh_port }} git@{{ gitea_ssh_domain }}
+      
+      Clone repository:
+        git clone ssh://git@{{ gitea_ssh_domain }}:{{ gitea_ssh_port }}/username/repo.git
+
+# Rick-Infra: Self-contained dedicated SSH mode with full security
--- a/roles/gitea/tasks/ssh_passthrough.yml
+++ b/roles/gitea/tasks/ssh_passthrough.yml
@@ -0,0 +1,128 @@
+---
+# Gitea SSH Passthrough Configuration - Rick-Infra
+# Configures system SSH to handle Gitea Git authentication
+# This is the default mode: more secure, standard Git URLs
+
+- name: Ensure OpenSSH server is installed
+  pacman:
+    name: openssh
+    state: present
+
+- name: Create Gitea AuthorizedKeysCommand script
+  template:
+    src: gitea-keys.sh.j2
+    dest: /usr/local/bin/gitea-keys
+    mode: '0755'
+    owner: root
+    group: root
+  register: gitea_keys_script
+
+- name: Configure SSH for Gitea passthrough
+  blockinfile:
+    path: /etc/ssh/sshd_config
+    marker: "# {mark} ANSIBLE MANAGED BLOCK - Gitea SSH Passthrough"
+    block: |
+      # Gitea SSH Passthrough - Rick-Infra
+      # System SSH delegates git user authentication to Gitea
+      # This allows standard Git URLs: git@{{ gitea_ssh_domain }}:user/repo.git
+      Match User {{ gitea_user }}
+          AuthorizedKeysCommandUser {{ gitea_user }}
+          AuthorizedKeysCommand /usr/local/bin/gitea-keys %u %t %k
+          AllowTcpForwarding no
+          AllowAgentForwarding no
+          X11Forwarding no
+          PermitTTY no
+    backup: yes
+    validate: '/usr/bin/sshd -t -f %s'
+  register: sshd_config_changed
+  notify: restart sshd
+
+- name: Verify SSH configuration syntax
+  command: sshd -t
+  changed_when: false
+  register: sshd_test
+
+- name: Display SSH validation result
+  debug:
+    msg: |
+      {% if sshd_test.rc == 0 %}
+      ✅ SSH configuration is valid
+      {% else %}
+      ⚠️  SSH configuration test failed:
+      {{ sshd_test.stderr }}
+      {% endif %}
+
+- name: Fail if SSH configuration is invalid
+  fail:
+    msg: "SSH configuration test failed. Rolling back changes."
+  when: sshd_test.rc != 0
+
+- name: Remove Gitea firewall rule (passthrough uses port 22)
+  file:
+    path: /etc/nftables.d/50-gitea.nft
+    state: absent
+  notify: reload nftables
+  register: firewall_cleaned
+
+- name: Reload nftables if firewall rule was removed
+  systemd:
+    name: nftables
+    state: reloaded
+  when: firewall_cleaned.changed
+
+- name: Configure fail2ban for passthrough mode
+  import_tasks: fail2ban.yml
+  tags: ['fail2ban', 'security']
+
+- name: Flush handlers to ensure sshd restarts if needed
+  meta: flush_handlers
+
+- name: Wait for SSH service to be available after restart
+  wait_for:
+    port: 22
+    host: "{{ ansible_host | default('127.0.0.1') }}"
+    timeout: 30
+  delegate_to: localhost
+  become: false
+  when: sshd_config_changed.changed
+
+- name: Test SSH connection after configuration
+  ping:
+  when: sshd_config_changed.changed
+
+- name: Verify passthrough is working
+  command: sudo -u {{ gitea_user }} /usr/local/bin/gitea-keys ssh-rsa test
+  register: gitea_keys_test
+  changed_when: false
+  failed_when: false
+
+- name: Display passthrough mode configuration
+  debug:
+    msg: |
+      🔧 Gitea SSH Mode: PASSTHROUGH (Default)
+      ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+      📍 SSH Server: System SSH (port 22)
+      🔗 Clone URL: git@{{ gitea_ssh_domain }}:user/repo.git
+      🔥 Firewall: Port 2222 closed (not needed)
+      🛡️  fail2ban: System 'sshd' jail protects all SSH traffic
+      🔑 AuthorizedKeysCommand: /usr/local/bin/gitea-keys
+      
+      How it works:
+        1. User connects: ssh git@{{ gitea_ssh_domain }}
+        2. System SSH checks: /usr/local/bin/gitea-keys
+        3. Script queries Gitea database for SSH key
+        4. If authorized, Gitea handles Git operation
+      
+      Test connection:
+        ssh -T git@{{ gitea_ssh_domain }}
+      
+      Clone repository:
+        git clone git@{{ gitea_ssh_domain }}:username/repo.git
+      
+      Benefits:
+        ✅ Standard Git URLs (no :2222 port number)
+        ✅ Single SSH daemon (smaller attack surface)
+        ✅ System fail2ban protects everything
+        ✅ One port to manage and monitor
+
+# Rick-Infra: Self-contained SSH passthrough mode with enhanced security
--- a/roles/gitea/templates/app.ini.j2
+++ b/roles/gitea/templates/app.ini.j2
@@ -11,14 +11,17 @@ DEFAULT_BRANCH = {{ gitea_default_branch }}

 [server]
 PROTOCOL = http
-DOMAIN = {{ gitea_full_domain }}
+DOMAIN = {{ gitea_http_domain }}
 HTTP_PORT = {{ gitea_http_port }}
-ROOT_URL = https://{{ gitea_full_domain }}/
+ROOT_URL = https://{{ gitea_http_domain }}/
 DISABLE_SSH = false
+# SSH Mode: {{ gitea_ssh_mode }}
 START_SSH_SERVER = {{ gitea_start_ssh_server | lower }}
-SSH_DOMAIN = {{ gitea_full_domain }}
+SSH_DOMAIN = {{ gitea_ssh_domain }}
 SSH_PORT = {{ gitea_ssh_port }}
+{% if gitea_ssh_mode == 'dedicated' %}
 SSH_LISTEN_PORT = {{ gitea_ssh_port }}
+{% endif %}
 LOCAL_ROOT_URL = http://127.0.0.1:{{ gitea_http_port }}/
 APP_DATA_PATH = {{ gitea_home }}/data

@@ -47,7 +50,7 @@ DISABLE_REGISTRATION = {{ gitea_disable_registration | lower }}
 REQUIRE_SIGNIN_VIEW = {{ gitea_require_signin | lower }}
 DEFAULT_KEEP_EMAIL_PRIVATE = true
 DEFAULT_ALLOW_CREATE_ORGANIZATION = true
-NO_REPLY_ADDRESS = noreply.{{ gitea_domain }}
+NO_REPLY_ADDRESS = noreply@{{ gitea_http_domain }}

 [log]
 MODE = console
@@ -63,4 +66,4 @@ CONTENT_PATH = {{ gitea_home }}/data/lfs
 [git]
 PATH = /usr/bin/git

-# Rick-Infra: Simplified Gitea configuration for self-contained service
+# Rick-Infra: Simplified Gitea configuration for self-contained service
--- a/roles/gitea/templates/gitea-keys.sh.j2
+++ b/roles/gitea/templates/gitea-keys.sh.j2
@@ -0,0 +1,28 @@
+#!/bin/bash
+# Gitea SSH Keys AuthorizedKeysCommand - Rick-Infra
+# Generated by Ansible Gitea role
+#
+# This script is called by OpenSSH's AuthorizedKeysCommand to query
+# Gitea's database for SSH public keys when the 'git' user connects.
+#
+# Called by SSH with parameters:
+#   %u = username (should be "git")
+#   %t = key type (ssh-rsa, ssh-ed25519, ecdsa-sha2-nistp256, etc.)
+#   %k = base64 encoded public key content
+#
+# The script returns authorized_keys format entries that include
+# forced commands to execute Gitea's Git server.
+
+set -euo pipefail
+
+# Gitea keys command queries the database and returns authorized_keys format
+# If the key is found, it returns a line like:
+#   command="/usr/bin/gitea serv key-123",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty ssh-rsa AAAA...
+
+exec /usr/bin/gitea keys \
+    --config /etc/gitea/app.ini \
+    --username "$1" \
+    --type "$2" \
+    --content "$3"
+
+# Rick-Infra: AuthorizedKeysCommand for Gitea SSH passthrough mode
--- a/roles/gitea/templates/gitea.caddy.j2
+++ b/roles/gitea/templates/gitea.caddy.j2
@@ -2,7 +2,7 @@
 # Generated by Ansible Gitea role
 # Deployed to {{ caddy_sites_enabled_dir }}/gitea.caddy

-{{ gitea_full_domain }} {
+{{ gitea_http_domain }} {
    # Reverse proxy to Gitea
    reverse_proxy 127.0.0.1:{{ gitea_http_port }}

@@ -29,4 +29,4 @@
    }
 }

-# Rick-Infra: Self-contained Gitea service with Caddy reverse proxy
+# Rick-Infra: Self-contained Gitea service with Caddy reverse proxy