Change docker-compose.yml to build server from source and update documentation

docker-compose.yml

@@ -1,4 +1,15 @@
-version: '3'
+# RustDesk server (built from source on gitea.cstudio.ch)
+#
+# Configuration is driven by a sibling .env file — see .env.example.
+# Override the build source with RUSTDESK_GIT_URL / RUSTDESK_GIT_BRANCH.
+
+x-rustdesk-build: &rustdesk-build
+  context: .
+  dockerfile: docker/Dockerfile.source
+  args:
+    RUSTDESK_GIT_URL: ${RUSTDESK_GIT_URL:-https://gitea.cstudio.ch/mike/rustdesk-server.git}
+    RUSTDESK_GIT_BRANCH: ${RUSTDESK_GIT_BRANCH:-pro-features}
+    DATABASE_URL: ${DATABASE_URL:-}
 
 networks:
   rustdesk-net:
@@ -7,13 +18,25 @@ networks:
 services:
   hbbs:
     container_name: hbbs
+    build: *rustdesk-build
+    image: rustdesk-server-pro:local
+    command: >
+      hbbs
+      -r ${RUSTDESK_DOMAIN:?set RUSTDESK_DOMAIN in .env, e.g. rd.gamecom.ch}:21117
+      -k ${RUSTDESK_KEY:--}
+      --http-port ${RUSTDESK_HTTP_PORT:-21114}
+      --admin-ui-dir /opt/rustdesk/admin_ui
+      --bootstrap-admin-username=${RUSTDESK_BOOTSTRAP_ADMIN_USERNAME:-}
+      --bootstrap-admin-password=${RUSTDESK_BOOTSTRAP_ADMIN_PASSWORD:-}
+    environment:
+      ALWAYS_USE_RELAY: ${RUSTDESK_ALWAYS_USE_RELAY:-N}
+      RUST_LOG: ${RUST_LOG:-info}
     ports:
-      - 21115:21115
-      - 21116:21116
-      - 21116:21116/udp
-      - 21118:21118
-    image: rustdesk/rustdesk-server:latest
-    command: hbbs -r rustdesk.example.com:21117
+      - "${RUSTDESK_HTTP_PORT:-21114}:21114"
+      - "21115:21115"
+      - "21116:21116"
+      - "21116:21116/udp"
+      - "21118:21118"
     volumes:
       - ./data:/root
     networks:
@@ -24,11 +47,16 @@ services:
 
   hbbr:
     container_name: hbbr
+    build: *rustdesk-build
+    image: rustdesk-server-pro:local
+    command: >
+      hbbr
+      -k ${RUSTDESK_KEY:--}
+    environment:
+      RUST_LOG: ${RUST_LOG:-info}
     ports:
-      - 21117:21117
-      - 21119:21119
-    image: rustdesk/rustdesk-server:latest
-    command: hbbr
+      - "21117:21117"
+      - "21119:21119"
     volumes:
       - ./data:/root
     networks: