nginx-aspnet-mysql: add dev envs configuration (#267)

* nginx-aspnet-mysql: add dev envs configuration
* Fix/enable MySQL/MariaDB health check
* Refactor `Dockerfile` for use as Compose app as well as with
  dev envs
* nginx-aspnet-mysql: remove DB healthcheck from dev envs config

Signed-off-by: Milas Bowman <milas.bowman@docker.com>
This commit is contained in:
Milas Bowman 2022-07-12 08:39:02 -04:00 committed by GitHub
parent 00c7d85f0e
commit 9f4f9d8fb8
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4 changed files with 101 additions and 24 deletions

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@ -0,0 +1,38 @@
services:
backend:
build:
context: backend
target: dev-envs
restart: always
secrets:
- db-password
depends_on: ['db']
environment:
- ASPNETCORE_URLS=http://+:8000
volumes:
- /var/run/docker.sock:/var/run/docker.sock
db:
image: mariadb:10-focal
command: '--default-authentication-plugin=mysql_native_password'
restart: always
secrets:
- db-password
volumes:
- db-data:/var/lib/mysql
environment:
- MYSQL_DATABASE=example
- MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db-password
proxy:
build: proxy
ports:
- 80:80
depends_on:
- backend
volumes:
db-data:
secrets:
db-password:
file: db/password.txt

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@ -21,13 +21,14 @@ Project structure:
```
services:
backend:
build: backend
build:
context: backend
...
db:
# We use a mariadb image which supports both amd64 & arm64 architecture
image: mariadb:10.6.4-focal
image: mariadb:10-focal
# If you really want to use MySQL, uncomment the following line
#image: mysql:8.0.27
#image: mysql:8
...
proxy:
build: proxy
@ -74,3 +75,14 @@ Stop and remove the containers
```
$ 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-aspnet-mysql
```

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@ -1,17 +1,42 @@
# syntax=docker/dockerfile:1.4
FROM mcr.microsoft.com/dotnet/aspnet:6.0 as base
WORKDIR /app
FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:6.0 AS base
FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
COPY . /src
WORKDIR /src
RUN ls
RUN dotnet build "aspnetapp.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "aspnetapp.csproj" -c Release -o /app/publish
COPY aspnetapp.csproj ./
RUN ["dotnet", "restore"]
FROM base as builder
COPY . .
CMD ["dotnet", "build", "-c", "-o", "/build"]
FROM builder as dev-envs
RUN <<EOF
apt-get update
apt-get install -y git
EOF
RUN <<EOF
useradd -s /bin/bash -m vscode
groupadd docker
usermod -aG docker vscode
EOF
# install Docker tools (cli, buildx, compose)
COPY --from=gloursdocker/docker / /
CMD ["dotnet", "run"]
FROM builder AS publisher
RUN ["dotnet", "publish", "-c", "Release", "-o", "/build"]
FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/aspnet:6.0
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "aspnetapp.dll"]
COPY --from=publisher /build .
CMD ["dotnet", "aspnetapp.dll"]

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@ -1,25 +1,25 @@
services:
backend:
build: backend
build:
context: backend
restart: always
secrets:
- db-password
depends_on:
- db
db:
condition: service_healthy
environment:
- ASPNETCORE_URLS=http://+:8000
# depends_on:
# db:
# condition: service_healthy
db:
# We use a mariadb image which supports both amd64 & arm64 architecture
image: mariadb:10.6.4-focal
image: mariadb:10-focal
# If you really want to use MySQL, uncomment the following line
#image: mysql:8.0.27
#image: mysql:8
command: '--default-authentication-plugin=mysql_native_password'
restart: always
healthcheck:
test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "--silent"]
test: ['CMD-SHELL', 'mysqladmin ping -h 127.0.0.1 --password="$$(cat /run/secrets/db-password)" --silent']
interval: 3s
retries: 5
start_period: 30s
@ -37,8 +37,10 @@ services:
- 80:80
depends_on:
- backend
volumes:
db-data:
secrets:
db-password:
file: db/password.txt