nginx-flask-mongo: add dev envs support (#268)

Signed-off-by: Milas Bowman <milas.bowman@docker.com>
master
Milas Bowman 2 years ago committed by GitHub
parent 42f6713231
commit c172cd7f01
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@ -0,0 +1,27 @@
services:
web:
image: nginx
volumes:
- ./nginx/nginx.conf:/tmp/nginx.conf
environment:
- FLASK_SERVER_ADDR=backend:9091
command: /bin/bash -c "envsubst < /tmp/nginx.conf > /etc/nginx/conf.d/default.conf && nginx -g 'daemon off;'"
ports:
- 80:80
depends_on:
- backend
backend:
build:
context: flask
target: dev-envs
stop_signal: SIGINT
environment:
- FLASK_SERVER_PORT=9091
volumes:
- /var/run/docker.sock:/var/run/docker.sock
depends_on:
- mongo
mongo:
image: mongo

@ -69,3 +69,14 @@ Stop and remove the containers
``` ```
$ docker compose down $ docker compose down
``` ```
## Use with Docker Development Environments
You can use this sample with the Dev Environments feature of Docker Desktop.
![Screenshot of creating a Dev Environment in Docker Desktop](../dev-envs.png)
To develop directly on the services inside containers, use the HTTPS Git url of the sample:
```
https://github.com/docker/awesome-compose/tree/master/nginx-flask-mongo
```

@ -10,13 +10,20 @@ services:
- 80:80 - 80:80
depends_on: depends_on:
- backend - backend
backend: backend:
build: flask build:
environment: context: flask
target: builder
# flask requires SIGINT to stop gracefully
# (default stop signal from Compose is SIGTERM)
stop_signal: SIGINT
environment:
- FLASK_SERVER_PORT=9091 - FLASK_SERVER_PORT=9091
volumes: volumes:
- ./flask:/src - ./flask:/src
depends_on: depends_on:
- mongo - mongo
mongo: mongo:
image: mongo image: mongo

@ -1,7 +1,28 @@
FROM python:3.7 # syntax=docker/dockerfile:1.4
FROM --platform=$BUILDPLATFORM python:3.10-alpine AS builder
WORKDIR /src WORKDIR /src
COPY requirements.txt /src
RUN --mount=type=cache,target=/root/.cache/pip \
pip3 install -r requirements.txt
COPY . . COPY . .
RUN pip install -r requirements.txt --no-cache-dir
CMD ["./server.py"] CMD ["python3", "server.py"]
FROM builder as dev-envs
RUN <<EOF
apk update
apk add git
EOF
RUN <<EOF
addgroup -S docker
adduser -S --shell /bin/bash --ingroup docker vscode
EOF
# install Docker tools (cli, buildx, compose)
COPY --from=gloursdocker/docker / /
CMD ["python3", "server.py"]

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