feat: Change to multi-stage docker

Dockerfile

@@ -1,14 +1,24 @@
-FROM python:3.10
+ARG PYTHON_BASE=3.10-slim
+
+FROM python:$PYTHON_BASE as builder
 
 MAINTAINER Sebastian Moßburger <sebastian-markgraf@t-online.de>
 
 WORKDIR /backend
-COPY pyproject.toml .
-RUN pip install pdm
-RUN pdm install
-# Copy project
-COPY . .
 
 
-# Run uvicorn
-CMD ["pdm", "run", "uvicorn", "--host", "0.0.0.0", "src.backend:app", "--port", "42069"]
+RUN pip install -U pdm
+
+COPY pyproject.toml pdm.lock README.md src/ .
+# Required for PDM install of package
+RUN pdm install --check --prod --no-editable
+
+
+FROM python:$PYTHON_BASE
+
+COPY --from=builder /backend/.venv/ /backend/.venv/
+ENV PATH="/backend/.venv/bin:$PATH"
+
+COPY src/ /backend/src/
+
+CMD ["fastapi", "run", "/backend/src/whatsapp_transcribe/__main__.py", "--port", "80"]

docker-compose.yaml

@@ -4,6 +4,9 @@ services:
   whatsapp-transcribe:
     build: .
     restart: always
+    env_file: .env
+    ports:
+      - 80:80
 
   tunnel:
     image: cloudflare/cloudflared

pyproject.toml

@@ -10,6 +10,7 @@ dependencies = [
     "fastapi>=0.111.0",
     "twilio>=9.0.5",
     "langchain>=0.2.1",
+    "langchain-community>=0.2.3",
 ]
 requires-python = ">=3.9"
 readme = "README.md"