Install & use nodemon for dev

Author: Munkkeli

.diploi/helm/app.yaml

@@ -57,8 +57,8 @@ spec:
           ports:
             - containerPort: 8000
           {{- if eq .Values.stage "development" }}
-          command: ["/app/{{ .Values.identifier }}/.venv/bin/python"]
-          args: ["src/main.py"]
+          command: ["nodemon"]
+          args: ["--exec", "/app/{{ .Values.identifier }}/.venv/bin/python src/main.py"]
           workingDir: /app/{{ .Values.identifier }}
           {{- end }}
           env:

Dockerfile.dev

@@ -6,6 +6,16 @@ ARG FOLDER=/app
 COPY --chown=1000:1000 . /app
 WORKDIR ${FOLDER}
 
+# Install Node.js and nodemon for easy watch mode with Python
+USER root
+RUN apt-get update \
+    && apt-get install -y curl \
+    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
+    && apt-get install -y nodejs \
+    && npm install -g nodemon \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
 USER 1000:1000
 
 # Setup venv
@@ -15,4 +25,4 @@ EXPOSE 8000
 ENV PORT=8000
 ENV HOST="0.0.0.0"
 
-CMD .venv/bin/python src/main.py
+CMD ["nodemon", "--exec", ".venv/bin/python src/main.py"]