initial push from external dev branches

docker-compose.yml

@@ -0,0 +1,84 @@
+# Pinned image versions — bump in lockstep with docker/*.Dockerfile.
+#   MONGO = 7.0.15
+# Requires Docker Engine >= 24.0 and Docker Compose >= 2.20 (Compose Spec).
+# The legacy top-level `version:` key is intentionally omitted (deprecated in Compose v2).
+
+services:
+  # One-shot init: writes ${TVAPP2_CONFIG_DIR}/config.json from the MONGO_ROOT_USER /
+  # MONGO_ROOT_PASS values in .env. The JSON template is embedded below — NO host file is
+  # bind-mounted — so a deployment host needs only this compose file + .env, nothing else to
+  # ship. (Bind-mounting a host template is a footgun: if the file is missing Docker silently
+  # creates it as an empty *directory*, and config.json ends up empty.) Left untouched if an
+  # existing config.json already targets the compose "mongo" host; regenerated otherwise
+  # (e.g. a stale @127.0.0.1: config left by an all-in-one run).
+  config-init:
+    image: alpine:3.20
+    environment:
+      MONGO_ROOT_USER: ${MONGO_ROOT_USER}
+      MONGO_ROOT_PASS: ${MONGO_ROOT_PASS}
+    volumes:
+      - ${TVAPP2_CONFIG_DIR}:/out
+    command:
+      - sh
+      - -c
+      - |
+        set -eu
+        if [ -s /out/config.json ] && grep -q '@mongo:' /out/config.json; then
+          echo "[config-init] /out/config.json already targets @mongo: — leaving alone"
+          exit 0
+        fi
+        if [ -s /out/config.json ]; then
+          echo "[config-init] /out/config.json does not target @mongo: — regenerating"
+        fi
+        printf '{\n  "mongoUri": "mongodb://%s:%s@mongo:27017/tvapp2?authSource=admin",\n  "port": 3000,\n  "logLevel": "info"\n}\n' \
+          "$$MONGO_ROOT_USER" "$$MONGO_ROOT_PASS" > /out/config.json
+        echo "[config-init] wrote /out/config.json"
+    restart: "no"
+
+  app:
+    image: iflip721/tvapp2-app-stack:2.0.5-dev
+    build:
+      context: .
+      dockerfile: docker/app.Dockerfile
+    ports:
+      - "3000:3000"
+    volumes:
+      # config.json is generated by the config-init service from .env (embedded template).
+      # Set TVAPP2_CONFIG_DIR in .env to the host directory that holds it.
+      - ${TVAPP2_CONFIG_DIR}:/etc/tvapp2:rw
+    depends_on:
+      config-init:
+        condition: service_completed_successfully
+      mongo:
+        condition: service_healthy
+    networks: [tvnet]
+    restart: unless-stopped
+
+  mongo:
+    image: mongo:7.0.15
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: ${MONGO_ROOT_USER}
+      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_ROOT_PASS}
+    ports:
+      # Expose mongod on the host. Override the host-side port with
+      # MONGO_HOST_PORT in .env (defaults to 27017).
+      - "${MONGO_HOST_PORT:-27017}:27017"
+    volumes:
+      # Persistent MongoDB data. Set MONGO_DATA_PATH in .env to an absolute
+      # host path (e.g. /srv/tvapp2/mongo) for a bind mount; leave unset to
+      # use the named volume defined below.
+      - ${MONGO_DATA_PATH:-mongo-data}:/data/db
+    healthcheck:
+      test: ["CMD", "mongosh", "--quiet", "--eval", "db.adminCommand('ping').ok"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+    networks: [tvnet]
+    restart: unless-stopped
+
+volumes:
+  # Fallback named volume — used only when MONGO_DATA_PATH is unset.
+  mongo-data:
+
+networks:
+  tvnet: