VPN: wireguard sidecar, nginx upstreams to 10.0.0.2, backend ports bound to wg0, updated docs

23may2026-Q-server-prototype.md

@@ -0,0 +1 @@
+/home/allan/Raspen/Raspxfer/AI-tx/23may2026-Q-server-prototype.md

backend/docker-compose.yml

@@ -29,7 +29,7 @@ services:
     depends_on:
       - postgres
     ports:
-      - "8080:80"
+      - "10.0.0.2:8080:80"
     networks:
       - backend
 
@@ -52,8 +52,8 @@ services:
       - GITEA__server__HTTP_PORT=3000
       - GITEA__security__INSTALL_LOCK=true
     ports:
-      - "3000:3000"
+      - "10.0.0.2:3000:3000"
-      - "2222:22"
+      - "10.0.0.2:2222:22"
     networks:
       - backend
 
@@ -67,7 +67,7 @@ services:
       - POSTGRES_USER=${PG_USER}
       - POSTGRES_PASSWORD=${PG_PASSWORD}
     ports:
-      - "5432:5432"
+      - "10.0.0.2:5432:5432"
     networks:
       - backend
 

tebarbi@192.168.1.188

@@ -1,83 +0,0 @@
-services:
-  postgres:
-    image: postgres:16-alpine
-    restart: unless-stopped
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-    environment:
-      - POSTGRES_DB=${POSTGRES_DB}
-      - POSTGRES_USER=${POSTGRES_USER}
-      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
-    networks:
-      - backend
-
-  nextcloud:
-    image: nextcloud:latest
-    restart: unless-stopped
-    volumes:
-      - nextcloud_data:/var/www/html/data
-      - nextcloud_config:/var/www/html/config
-    environment:
-      - POSTGRES_HOST=postgres
-      - POSTGRES_DB=${POSTGRES_DB}
-      - POSTGRES_USER=${POSTGRES_USER}
-      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
-      - NEXTCLOUD_ADMIN_USER=${NEXTCLOUD_ADMIN_USER}
-      - NEXTCLOUD_ADMIN_PASSWORD=${NEXTCLOUD_ADMIN_PASSWORD}
-      - TRUSTED_DOMAINS=${TRUSTED_DOMAINS}
-      - OVERWRITEPROTOCOL=https
-    depends_on:
-      - postgres
-    ports:
-      - "8080:80"
-    networks:
-      - backend
-
-  gitea:
-    image: gitea/gitea:latest
-    restart: unless-stopped
-    volumes:
-      - gitea_data:/data
-    expose:
-      - "3000"
-      - "2222"
-    environment:
-      - USER_UID=1000
-      - USER_GID=1000
-      - GITEA__database__DB_TYPE=sqlite3
-      - GITEA__server__PROTOCOL=http
-      - GITEA__server__DOMAIN=${GITEA_DOMAIN}
-      - GITEA__server__ROOT_URL=https://${GITEA_DOMAIN}/
-      - GITEA__server__SSH_PORT=2222
-      - GITEA__server__HTTP_PORT=3000
-      - GITEA__security__INSTALL_LOCK=true
-    ports:
-      - "3000:3000"
-      - "2222:22"
-    networks:
-      - backend
-
-  postgres_remote:
-    image: postgres:16-alpine
-    restart: unless-stopped
-    volumes:
-      - postgres_remote_data:/var/lib/postgresql/data
-    environment:
-      - POSTGRES_DB=${PG_DB}
-      - POSTGRES_USER=${PG_USER}
-      - POSTGRES_PASSWORD=${PG_PASSWORD}
-    ports:
-      - "5432:5432"
-    networks:
-      - backend
-
-networks:
-  backend:
-    driver: bridge
-
-volumes:
-  postgres_data:
-  postgres_remote_data:
-  nextcloud_data:
-  nextcloud_config:
-  gitea_data:

vps/docker-compose.yml

@@ -1,20 +1,30 @@
 services:
+  wireguard:
+    image: linuxserver/wireguard
+    cap_add:
+      - NET_ADMIN
+      - NET_RAW
+      - SYS_MODULE
+    sysctls:
+      net.ipv4.conf.all.src_valid_mark: "1"
+    volumes:
+      - ./wireguard:/config
+    ports:
+      - "80:80"
+      - "443:443"
+      - "5432:5432"
+      - "51820:51820/udp"
+    restart: unless-stopped
+
   nginx:
     image: nginx:alpine
-    restart: unless-stopped
+    network_mode: "service:wireguard"
+    depends_on:
+      - wireguard
     volumes:
       - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
       - ./nginx/conf.d:/etc/nginx/conf.d:ro
       - ./nginx/stream.d:/etc/nginx/stream.d:ro
       - ./ssl:/etc/nginx/certs:ro
       - ./html:/usr/share/nginx/html:ro
-    ports:
+    restart: unless-stopped
-      - "80:80"
-      - "443:443"
-      - "5432:5432"
-    networks:
-      - frontend
-
-networks:
-  frontend:
-    driver: bridge

vps/nginx/conf.d/default.conf

@@ -1,9 +1,9 @@
 upstream nextcloud {
-    server 192.168.1.188:8080;
+    server 10.0.0.2:8080;
 }
 
 upstream gitea {
-    server 192.168.1.188:3000;
+    server 10.0.0.2:3000;
 }
 
 server {

vps/nginx/stream.d/postgres.conf

@@ -1,5 +1,5 @@
 upstream postgres_backend {
-    server 192.168.1.188:5432;
+    server 10.0.0.2:5432;
 }
 
 server {

vps/wireguard/wg_confs/wg0.conf

@@ -0,0 +1,9 @@
+[Interface]
+Address = 10.0.0.1/30
+PrivateKey = 0Junydsr+YBVFgkHbDEEmWAXAhR7JCpSWyT1yzSzjFU=
+
+[Peer]
+PublicKey = 02k4BaH3iZTQnPZe7zifcaS9n8xxrwCLyIOLTBWLdgk=
+Endpoint = 192.168.1.188:51820
+AllowedIPs = 10.0.0.2/32
+PersistentKeepalive = 25