chore: add build workflow

docker/docker-stack.yaml

@@ -0,0 +1,63 @@
+services:
+  index:
+    image: git.alecodes.page/alecodes/index:${GITHUB_SHA:-latest}
+    networks:
+      - reverse_proxy
+      - default
+    secrets:
+      - index_db_pass
+    environment:
+      SQLPAGE_WEB_ROOT: /app/app
+      DB_DRIVER: postgres
+      DB_HOST: tasks.db
+      DB_USER: index
+      DB_NAME: index
+      DB_PASSWORD_FILE: /run/secrets/index_db_pass
+    deploy:
+      rollback_config:
+        failure_action: continue
+      update_config:
+        delay: 2s
+        failure_action: rollback
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.services_kind==projects
+      labels:
+        - traefik.enable=true
+        - traefik.http.routers.index.rule=Host(`index.alecodes.page`)
+        - traefik.http.services.index.loadbalancer.server.port=8080
+
+  db:
+    image: postgres:17
+    networks:
+      - default
+    secrets:
+      - index_db_pass
+    environment:
+      POSTGRES_USER: index
+      POSTGRES_DB: index
+      POSTGRES_PASSWORD_FILE: /run/secrets/index_db_pass
+    volumes:
+      - db_data:/var/lib/postgresql/data
+    deploy:
+      rollback_config:
+        failure_action: continue
+      update_config:
+        delay: 2s
+        failure_action: rollback
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.services_kind==projects
+
+volumes:
+  db_data:
+
+networks:
+  reverse_proxy:
+    external: true
+
+secrets:
+  index_db_pass:
+    external: true