Simplify git-server path from /repos/repos to /repos

Changes:
- Mount PVC with subPath: repos in deployment
- Update cgit scan-path from /repos/repos to /repos
- Update git-http-backend GIT_PROJECT_ROOT to /repos
- Update all documentation to reflect simplified paths

This eliminates the redundant /repos/repos duplication and simplifies
all git URLs to ssh://git@r0:30022/repos/<repo>.git format.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

3 files changed, 17 insertions, 15 deletions

diff --git a/f3s/git-server/helm-chart/README.md b/f3s/git-server/helm-chart/README.md
index 52a3d12..9d508e5 100644
--- a/f3s/git-server/helm-chart/README.md
+++ b/f3s/git-server/helm-chart/README.md
@@ -45,10 +45,10 @@ Repository structure:
 **External** (from your workstation):
 ```bash
 # Via SSH config alias
-git clone git-server:/repos/repos/<repo>.git
+git clone git-server:/repos/<repo>.git
 
 # Or directly
-git clone ssh://git@r0:30022/repos/repos/<repo>.git
+git clone ssh://git@r0:30022/repos/<repo>.git
 ```
 
 **SSH Configuration** (`~/.ssh/config`):
@@ -107,14 +107,14 @@ Gitsyncer syncs repositories from Codeberg/GitHub to the self-hosted git-server
       "name": "snonux"
     },
     {
-      "host": "ssh://git@r0:30022/repos/repos",
+      "host": "ssh://git@r0:30022/repos",
       "backupLocation": true
     }
   ]
 }
 ```
 
-**Note**: The config uses explicit NodePort (30022) on cluster node r0. You could also use an SSH alias (see below) with `git@git-server:/repos/repos` for shorter syntax.
+**Note**: The config uses explicit NodePort (30022) on cluster node r0. You could also use an SSH alias (see below) with `git@git-server:/repos` for shorter syntax.
 
 ### SSH Config for Gitsyncer (Optional)
 
@@ -208,7 +208,7 @@ spec:
 # Change from SSH to HTTP
 kubectl edit application <app-name> -n cicd
 
-# Old: ssh://git@git-server.cicd.svc.cluster.local/repos/repos/conf.git
+# Old: ssh://git@git-server.cicd.svc.cluster.local/repos/conf.git
 # New: http://git-server.cicd.svc.cluster.local/conf.git
 ```
 
@@ -324,7 +324,7 @@ kubectl logs -n cicd -l app=git-server -c cgit --tail=50
 
 # Common error: "fatal: detected dubious ownership"
 # Already fixed in deployment with:
-#   git config --global --add safe.directory /repos/repos/<repo>.git
+#   git config --global --add safe.directory /repos/<repo>.git
 #   HOME=/tmp (for cgit container)
 ```
 
@@ -332,14 +332,14 @@ kubectl logs -n cicd -l app=git-server -c cgit --tail=50
 
 **Symptom**: Repository exists but doesn't show in web UI
 
-**Cause**: cgit scans `/repos/repos/` directory
+**Cause**: cgit scans `/repos/` directory
 
 **Verify**:
 ```bash
 # Check scan-path in cgit config
 kubectl get configmap cgit-config -n cicd -o yaml
 
-# Should show: scan-path=/repos/repos
+# Should show: scan-path=/repos
 ```
 
 **Fix**: Restart cgit container
@@ -375,7 +375,7 @@ kubectl exec -n cicd -c git-server $(kubectl get pod -n cicd -l app=git-server -
 
 **Symptom**:
 ```
-fatal: unrecognized command 'mkdir -p repos/repos/<repo>.git && cd repos/repos/<repo>.git && git init --bare'
+fatal: unrecognized command 'mkdir -p repos/<repo>.git && cd repos/<repo>.git && git init --bare'
 ```
 
 **Cause**: git-shell restricts available commands (security feature)
diff --git a/f3s/git-server/helm-chart/templates/configmap-cgit.yaml b/f3s/git-server/helm-chart/templates/configmap-cgit.yaml
index 9aba781..519ab26 100644
--- a/f3s/git-server/helm-chart/templates/configmap-cgit.yaml
+++ b/f3s/git-server/helm-chart/templates/configmap-cgit.yaml
@@ -24,6 +24,6 @@ data:
     # Remove .git suffix from repository URLs
     remove-suffix=1
 
-    # Scan for repositories in /repos/repos
+    # Scan for repositories in /repos
     # This must be the last setting in the file
-    scan-path=/repos/repos
+    scan-path=/repos
diff --git a/f3s/git-server/helm-chart/templates/deployment.yaml b/f3s/git-server/helm-chart/templates/deployment.yaml
index e0fcaf3..1ed7486 100644
--- a/f3s/git-server/helm-chart/templates/deployment.yaml
+++ b/f3s/git-server/helm-chart/templates/deployment.yaml
@@ -77,6 +77,7 @@ spec:
         volumeMounts:
         - name: repos
           mountPath: /repos
+          subPath: repos
         - name: git-ssh-writable
           mountPath: /home/git/.ssh
         - name: ssh-host-keys
@@ -102,11 +103,11 @@ spec:
         args:
         - |
           # Add git safe.directory exception for repository ownership
-          git config --global --add safe.directory /repos/repos/conf.git
+          git config --global --add safe.directory /repos/conf.git
 
           # Configure git repository for HTTP access
-          git config --file /repos/repos/conf.git/config http.receivepack true
-          git config --file /repos/repos/conf.git/config http.uploadpack true
+          git config --file /repos/conf.git/config http.receivepack true
+          git config --file /repos/conf.git/config http.uploadpack true
 
           # Copy nginx configs to writable location and modify them
           cp /etc/nginx/nginx.conf /tmp/nginx.conf
@@ -127,7 +128,7 @@ spec:
               location ~ ^/([^/]+\\.git)/(.*) {\
                   fastcgi_pass unix:/tmp/fcgiwrap.sock;\
                   fastcgi_param SCRIPT_FILENAME /tmp/git-http-backend;\
-                  fastcgi_param GIT_PROJECT_ROOT /repos/repos;\
+                  fastcgi_param GIT_PROJECT_ROOT /repos;\
                   fastcgi_param GIT_HTTP_EXPORT_ALL "";\
                   fastcgi_param PATH_INFO /$1/$2;\
                   fastcgi_param REMOTE_USER $remote_user;\
@@ -160,6 +161,7 @@ spec:
         volumeMounts:
         - name: repos
           mountPath: /repos
+          subPath: repos
           readOnly: false
         - name: cgit-config
           mountPath: /etc/cgitrc