Try to connect up nginx in prod server

.forgejo/workflows/ci.yml

@@ -245,6 +245,21 @@ jobs:
           podman --remote pull "$REGISTRY_HOST/$APP_NAME/sharenet-backend-api-postgres:$IMAGE_TAG"
           podman --remote pull "$REGISTRY_HOST/$APP_NAME/sharenet-frontend:$IMAGE_TAG"
 
+      - name: Prepare in-pod nginx config on host
+        run: |
+          set -euo pipefail
+          # create dir on host (via user namespace)
+          podman --remote unshare mkdir -p /opt/sharenet/nginx /opt/sharenet/volumes/nginx-cache
+          # render temp config (inside the job container)
+          apk add --no-cache gettext >/dev/null
+          envsubst < nginx/nginx.conf > /tmp/nginx.conf
+          # write it onto the host
+          podman --remote unshare sh -c 'cat > /opt/sharenet/nginx/nginx.conf' < /tmp/nginx.conf
+          # reasonable perms for rootless mount
+          podman --remote unshare chown -R 1001:1001 /opt/sharenet
+          podman --remote unshare chmod 0755 /opt/sharenet /opt/sharenet/nginx /opt/sharenet/volumes /opt/sharenet/volumes/nginx-cache
+          podman --remote unshare chmod 0644 /opt/sharenet/nginx/nginx.conf || true
+
       - name: Install envsubst (Alpine)
         run: apk add --no-cache gettext
 

deploy/prod-pod.yml

@@ -150,27 +150,19 @@ spec:
       capabilities:
         drop: ["ALL"]
     ports:
-    - containerPort: 80
+      - containerPort: 8080           # inside pod
-      hostPort: 8080
+        hostIP: 127.0.0.1             # only loopback on host
-      protocol: TCP
+        hostPort: 18080               # high port exposed to host
-    - containerPort: 443
+      - containerPort: 8090           # health inside pod (not exposed)
-      hostPort: 8443
-      protocol: TCP
     volumeMounts:
-      - { name: nginx-run,    mountPath: /var/run,              readOnly: false }
+      - { name: nginx-run,   mountPath: /var/run,              readOnly: false }
-      - { name: nginx-conf,   mountPath: /etc/nginx/nginx.conf, readOnly: true, subPath: nginx.conf }
+      - { name: nginx-cache, mountPath: /var/cache/nginx,      readOnly: false }
-      - { name: nginx-cache,  mountPath: /var/cache/nginx,      readOnly: false }
+      - { name: nginx-conf,  mountPath: /etc/nginx/nginx.conf, readOnly: true, subPath: nginx.conf }
-      - { name: letsencrypt,  mountPath: /etc/letsencrypt,      readOnly: true }
     # Health check
     livenessProbe:
-      httpGet:
+      httpGet: { path: /healthz, port: 8090, scheme: HTTP }
-        path: /healthz
-        port: 8090
-        scheme: HTTP
       initialDelaySeconds: 10
       periodSeconds: 30
-      timeoutSeconds: 5
-      failureThreshold: 3
     # Resource limits
     resources:
       requests:
@@ -193,15 +185,7 @@ spec:
     emptyDir: { medium: Memory }
   - name: nginx-run
     emptyDir: {}
-  - name: nginx-conf
-    hostPath:
-      path: /opt/sharenet/nginx
-      type: Directory
   - name: nginx-cache
-    hostPath:
+    hostPath: { path: /opt/sharenet/volumes/nginx-cache, type: DirectoryOrCreate }
-      path: /opt/sharenet/volumes/nginx-cache
+  - name: nginx-conf
-      type: DirectoryOrCreate
+    hostPath: { path: /opt/sharenet/nginx, type: Directory }
-  - name: letsencrypt
-    hostPath:
-      path: /etc/letsencrypt
-      type: Directory

nginx/nginx.conf

@@ -1,118 +1,37 @@
-events {
+user  nginx;
-    worker_connections 1024;
+worker_processes auto;
-}
+pid /var/run/nginx.pid;
+events { worker_connections 1024; }
 
 http {
-    upstream frontend {
+  sendfile on;
-        server frontend:3000;
+  tcp_nopush on;
+  tcp_nodelay on;
+
+  # health
+  server {
+    listen 8090;
+    location = /healthz { return 200 "ok\n"; add_header Content-Type text/plain; }
+  }
+
+  # public HTTP entrypoint (host will terminate TLS and proxy here)
+  server {
+    listen 8080;
+
+    # frontend default
+    location / {
+      proxy_pass http://127.0.0.1:${PROD_FRONTEND_PORT};
+      proxy_set_header Host $host;
+      proxy_set_header X-Forwarded-For $remote_addr;
+      proxy_set_header X-Forwarded-Proto $scheme;
     }
 
-    upstream backend {
+    # backend API
-        server backend:3001;
+    location /api/ {
+      proxy_pass http://127.0.0.1:${PROD_BACKEND_PORT}/;
+      proxy_set_header Host $host;
+      proxy_set_header X-Forwarded-For $remote_addr;
+      proxy_set_header X-Forwarded-Proto $scheme;
     }
-
+  }
-    # Rate limiting
+}
-    limit_req_zone $binary_remote_addr zone=api:10m rate=10r/s;
-    limit_req_zone $binary_remote_addr zone=frontend:10m rate=30r/s;
-
-    # Gzip compression
-    gzip on;
-    gzip_vary on;
-    gzip_min_length 1024;
-    gzip_proxied any;
-    gzip_comp_level 6;
-    gzip_types
-        text/plain
-        text/css
-        text/xml
-        text/javascript
-        application/json
-        application/javascript
-        application/xml+rss
-        application/atom+xml
-        image/svg+xml;
-
-    # Security headers
-    add_header X-Frame-Options "SAMEORIGIN" always;
-    add_header X-XSS-Protection "1; mode=block" always;
-    add_header X-Content-Type-Options "nosniff" always;
-    add_header Referrer-Policy "no-referrer-when-downgrade" always;
-    add_header Content-Security-Policy "default-src 'self' http: https: data: blob: 'unsafe-inline'" always;
-
-    server {
-        listen 80;
-        server_name _;
-        
-        # Redirect HTTP to HTTPS
-        return 301 https://$host$request_uri;
-    }
-
-    server {
-        listen 443 ssl http2;
-        server_name _;
-
-        # SSL configuration
-        # These paths match Let's Encrypt certificate files copied in the CI/CD setup guide
-        ssl_certificate /etc/nginx/ssl/fullchain.pem;
-        ssl_certificate_key /etc/nginx/ssl/privkey.pem;
-        ssl_protocols TLSv1.2 TLSv1.3;
-        ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384;
-        ssl_prefer_server_ciphers off;
-        ssl_session_cache shared:SSL:10m;
-        ssl_session_timeout 10m;
-
-        # Frontend routes
-        location / {
-            limit_req zone=frontend burst=20 nodelay;
-            
-            proxy_pass http://frontend;
-            proxy_http_version 1.1;
-            proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection 'upgrade';
-            proxy_set_header Host $host;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_cache_bypass $http_upgrade;
-        }
-
-        # API routes
-        location /api/ {
-            limit_req zone=api burst=10 nodelay;
-            
-            proxy_pass http://backend/;
-            proxy_http_version 1.1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            
-            # CORS headers
-            add_header Access-Control-Allow-Origin * always;
-            add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
-            add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
-            
-            if ($request_method = 'OPTIONS') {
-                add_header Access-Control-Allow-Origin *;
-                add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
-                add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization";
-                add_header Access-Control-Max-Age 1728000;
-                add_header Content-Type 'text/plain; charset=utf-8';
-                add_header Content-Length 0;
-                return 204;
-            }
-        }
-
-        # Health check endpoint
-        location /health {
-            access_log off;
-            proxy_pass http://backend/health;
-            proxy_http_version 1.1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            add_header Content-Type application/json;
-        }
-    }
-}