Update dockerfiles and docker-build.yml (#2389)

* chore: Update docker-build.yml to disable pre-release by default

* chore: Update Dockerfiles to set LANGFLOW_HOST and LANGFLOW_PORT

The Dockerfiles have been updated to set the environment variables LANGFLOW_HOST and LANGFLOW_PORT. This ensures that the correct host and port are used when running the langflow application.

* 🔧 (build_and_push_backend.Dockerfile): remove unnecessary host and port configuration to simplify the Dockerfile and focus on backend-only functionality

* chore: Update LANGFLOW_CONFIG_DIR in docker-compose.yml

The LANGFLOW_CONFIG_DIR environment variable in docker-compose.yml has been updated to /app/langflow. This change ensures that the correct directory is used for storing logs, file storage, monitor data, and secret keys.

.github/workflows/docker-build.yml

@@ -11,7 +11,7 @@ on:
       pre_release:
         required: false
         type: boolean
-        default: true
+        default: false
 
   workflow_dispatch:
     inputs:
@@ -86,10 +86,10 @@ jobs:
         include:
           - component: backend
             dockerfile: ./docker/build_and_push_backend.Dockerfile
-            tags: langflowai/langflow-backend:${{ inputs.version }},langflowai/langflow-backend:1.0-alpha
+            tags: ${{ inputs.pre_release == 'true' && format('langflowai/langflow-backend:{0}', inputs.version) || format('langflowai/langflow-backend:{0},langflowai/langflow-backend:latest', inputs.version) }}
           - component: frontend
             dockerfile: ./docker/frontend/build_and_push_frontend.Dockerfile
-            tags: langflowai/langflow-frontend:${{ inputs.version }},langflowai/langflow-frontend:1.0-alpha
+            tags: ${{ inputs.pre_release == 'true' && format('langflowai/langflow-frontend:{0}', inputs.version) || format('langflowai/langflow-frontend:{0},langflowai/langflow-frontend:latest', inputs.version) }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Docker Buildx

docker/build_and_push.Dockerfile

@@ -93,5 +93,7 @@ ENV PATH="/app/.venv/bin:${PATH}"
 USER user
 WORKDIR /app
 
-ENTRYPOINT ["python", "-m", "langflow", "run"]
-CMD ["--host", "0.0.0.0", "--port", "7860"]
+ENV LANGFLOW_HOST=0.0.0.0
+ENV LANGFLOW_PORT=7860
+
+ENTRYPOINT ["python", "-m", "langflow", "run"]

docker/build_and_push_backend.Dockerfile

@@ -5,4 +5,4 @@ ARG LANGFLOW_IMAGE
 FROM $LANGFLOW_IMAGE
 
 RUN rm -rf /app/.venv/langflow/frontend
-CMD ["--host", "0.0.0.0", "--port", "7860", "--backend-only"]
+CMD ["--backend-only"]

docker/build_and_push_base.Dockerfile

@@ -95,6 +95,7 @@ USER user
 # Install the package from the .tar.gz
 RUN python -m pip install /app/src/backend/base/dist/*.tar.gz --user
 
+ENV LANGFLOW_HOST=0.0.0.0
+ENV LANGFLOW_PORT=7860
 
 ENTRYPOINT ["python", "-m", "langflow", "run"]
-CMD ["--host", "0.0.0.0", "--port", "7860"]

docker_example/docker-compose.yml

@@ -10,9 +10,9 @@ services:
     environment:
       - LANGFLOW_DATABASE_URL=postgresql://langflow:langflow@postgres:5432/langflow
       # This variable defines where the logs, file storage, monitor data and secret keys are stored.
-      - LANGFLOW_CONFIG_DIR=/var/lib/langflow
+      - LANGFLOW_CONFIG_DIR=/app/langflow
     volumes:
-      - langflow-data:/var/lib/langflow
+      - langflow-data:/app/langflow
 
   postgres:
     image: postgres:16