Merge pull request #20 from langflow-ai/langflow-dockerfile

Dockerfile.langflow

@@ -0,0 +1,49 @@
+FROM python:3.12-slim
+
+# Set environment variables
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PYTHONUNBUFFERED=1
+ENV RUSTFLAGS="--cfg reqwest_unstable"
+
+# Accept build arguments for git repository and branch
+ARG GIT_REPO=https://github.com/langflow-ai/langflow.git
+ARG GIT_BRANCH=load_flows_autologin_false   
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    git \
+    ca-certificates \
+    gnupg \
+    npm \
+    rustc cargo pkg-config libssl-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install uv for faster Python package management
+RUN pip install uv
+
+# Clone the repository and checkout the specified branch
+RUN git clone --depth 1 --branch ${GIT_BRANCH} ${GIT_REPO} /app
+
+# Install backend dependencies
+RUN uv sync --frozen --no-install-project --no-editable --extra postgresql
+
+# Build frontend
+WORKDIR /app/src/frontend
+RUN npm ci && \
+    npm run build && \
+    mkdir -p /app/src/backend/base/langflow/frontend && \
+    cp -r build/* /app/src/backend/base/langflow/frontend/
+
+# Return to app directory and install the project
+WORKDIR /app
+RUN uv sync --frozen --no-dev --no-editable --extra postgresql
+
+# Expose ports
+EXPOSE 7860
+
+# Start the backend server
+CMD ["uv", "run", "langflow", "run", "--host", "0.0.0.0", "--port", "7860"]