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Merge pull request #1 from NetCoreTemplates/sync-gh-actions
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Update for sync-gh-actions
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Layoric authored Nov 20, 2023
2 parents 6700bf1 + 2530223 commit 380a236
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23 changes: 23 additions & 0 deletions .deploy/docker-compose.yml
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version: "3.9"
services:
app:
image: ghcr.io/${IMAGE_REPO}:${RELEASE_VERSION}
restart: always
ports:
- "8080"
container_name: ${APP_NAME}_app
environment:
VIRTUAL_HOST: ${HOST_DOMAIN}
VIRTUAL_PORT: 8080 # New default ASP.NET port -> https://learn.microsoft.com/en-us/dotnet/core/compatibility/containers/8.0/aspnet-port
LETSENCRYPT_HOST: ${HOST_DOMAIN}
LETSENCRYPT_EMAIL: ${LETSENCRYPT_EMAIL}
volumes:
- app-mydb:/app/App_Data

networks:
default:
external: true
name: nginx

volumes:
app-mydb:
Empty file modified .deploy/nginx-proxy-compose.yml
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151 changes: 99 additions & 52 deletions .github/workflows/README.md
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# ServiceStack mix GitHub Actions
`release.yml` generated from `x mix release-ghr-vanilla`, this template in designed to help with CI deployment to a dedicated server with SSH access.

## Overview
`release.yml` is designed to work with a ServiceStack app deploying directly to a single server via SSH. A docker image is built and stored on GitHub's `ghcr.io` docker registry when a GitHub Release is created.

GitHub Actions specified in `release.yml` then copy files remotely via scp and use `docker-compose` to run the app remotely via SSH.

## Deployment server setup
To get this working, a server needs to be setup with the following:

- SSH access
- docker
- docker-compose
- ports 443 and 80 for web access of your hosted application

This can be your own server or any cloud hosted server like Digital Ocean, AWS, Azure etc.

When setting up your server, you'll want to use a dedicated SSH key for access to be used by GitHub Actions. GitHub Actions will need the *private* SSH key within a GitHub Secret to authenticate. This can be done via ssh-keygen and copying the public key to the authorized clients on the server.

To let your server handle multiple ServiceStack applications and automate the generation and management of TLS certificates, an additional docker-compose file is provided via the `x mix` template, `nginx-proxy-compose.yml`. This docker-compose file is ready to run and can be copied to the deployment server.

For example, once copied to remote `~/nginx-proxy-compose.yml`, the following command can be run on the remote server.

```
docker-compose -f ~/nginx-proxy-compose.yml up -d
```

This will run an nginx reverse proxy along with a companion container that will watch for additional containers in the same docker network and attempt to initialize them with valid TLS certificates.

## GitHub Repository setup
The `release.yml` uses the following secrets.

- DEPLOY_HOST - hostname used to SSH to, this can either be an IP address or subdomain with A record pointing to the server.
- DEPLOY_USERNAME - the username being logged into via SSH. Eg, `ubuntu`, `ec2-user`, `root` etc.
- DEPLOY_KEY - SSH private key used to remotely access deploy server/app host.
- LETSENCRYPT_EMAIL - Email address, required for Let's Encrypt automated TLS certificates.

These secrets can use the [GitHub CLI](https://cli.github.com/manual/gh_secret_set) for ease of creation. Eg, using the GitHub CLI the following can be set.

```bash
gh secret set DEPLOY_HOST -b"<DEPLOY_HOST, domain or subdomain for your application and server host.>"
gh secret set DEPLOY_USERNAME -b"<DEPLOY_USERNAME, the username being logged into via SSH. Eg, `ubuntu`, `ec2-user`, `root` etc.>"
gh secret set DEPLOY_KEY -b"<DEPLOY_KEY, SSH private key used to remotely access deploy server/app host.>"
gh secret set LETSENCRYPT_EMAIL -b"<LETSENCRYPT_EMAIL, Email address for your TLS certificate generation, eg [email protected]>"
```

These secrets are used to populate variables within GitHub Actions and other configuration files.

## What's the process of `release.yml`?

![](https://raw.githubusercontent.com/ServiceStack/docs/master/docs/images/mix/release-ghr-vanilla-diagram.png)
## Overview

This template uses the deployment configurations for a ServiceStack .NET 8 application. The application is containerized using Docker and is set up to be automatically built and deployed via GitHub Actions. The recommended deployment target is a stand-alone Linux server running Ubuntu, with an NGINX reverse proxy also containerized using Docker, which a Docker Compose file is included in the template under the `.deploy` directory.

### Highlights
- 🌐 **NGINX Reverse Proxy**: Utilizes an NGINX reverse proxy to handle web traffic and SSL termination.
- 🚀 **GitHub Actions**: Leverages GitHub Actions for CI/CD, pushing Docker images to GitHub Container Registry and deploying them on a remote server.
- 🐳 **Dockerized ServiceStack App**: The application is containerized, with the image built using `.NET 8`.
- 🔄 **Automated Migrations**: Includes a separate service for running database migrations.

### Technology Stack
- **Web Framework**: ServiceStack
- **Language**: C# (.NET 8)
- **Containerization**: Docker
- **Reverse Proxy**: NGINX
- **CI/CD**: GitHub Actions
- **OS**: Ubuntu 22.04 (Deployment Server)



## Deployment Server Setup

To successfully host your ServiceStack applications, there are several components you need to set up on your deployment server. This guide assumes you're working on a standalone Linux server (Ubuntu is recommended) with SSH access enabled.

### Prerequisites

1. **SSH Access**: Required for GitHub Actions to communicate with your server.
2. **Docker**: To containerize your application.
3. **Docker-Compose**: For orchestrating multiple containers.
4. **Ports**: 80 and 443 should be open for web access.
5. **nginx-reverse-proxy**: For routing traffic to multiple ServiceStack applications and managing TLS certificates.

You can use any cloud-hosted or on-premises server like Digital Ocean, AWS, Azure, etc., for this setup.

### Step-by-Step Guide

#### 1. Install Docker and Docker-Compose

It is best to follow the [latest installation instructions on the Docker website](https://docs.docker.com/engine/install/ubuntu/) to ensure to have the correct setup with the latest patches.

#### 2. Configure SSH for GitHub Actions

Generate a dedicated SSH key pair to be used by GitHub Actions:

```bash
ssh-keygen -t rsa -b 4096 -f ~/.ssh/github_actions
```

Add the public key to the `authorized_keys` file on your server:

```bash
cat ~/.ssh/github_actions.pub >> ~/.ssh/authorized_keys
```

Then, add the *private* key to your GitHub Secrets as `DEPLOY_KEY` to enable GitHub Actions to SSH into the server securely.

#### 3. Set Up nginx-reverse-proxy

You should have a `docker-compose` file similar to the `nginx-proxy-compose.yml` in your repository. Upload this file to your server:

```bash
scp nginx-proxy-compose.yml user@your_server:~/
```

To bring up the nginx reverse proxy and its companion container for handling TLS certificates, run:

```bash
docker compose -f ~/nginx-proxy-compose.yml up -d
```

This will start an nginx reverse proxy along with a companion container. They will automatically watch for additional Docker containers on the same network and initialize them with valid TLS certificates.



## GitHub Repository Setup

Configuring your GitHub repository is an essential step for automating deployments via GitHub Actions. This guide assumes you have a `release.yml` workflow file in your repository's `.github/workflows/` directory, and your deployment server has been set up according to the [Deployment Server Setup](#Deployment-Server-Setup) guidelines.

### Secrets Configuration

Your GitHub Actions workflow requires the following secrets to be set in your GitHub repository:

1. **`DEPLOY_HOST`**: The hostname for SSH access. This can be either an IP address or a domain with an A-record pointing to your server.
2. **`DEPLOY_USERNAME`**: The username for SSH login. Common examples include `ubuntu`, `ec2-user`, or `root`.
3. **`DEPLOY_KEY`**: The SSH private key to securely access the deployment server. This should be the same key you've set up on your server for GitHub Actions.
4. **`LETSENCRYPT_EMAIL`**: Your email address, required for Let's Encrypt automated TLS certificates.

#### Using GitHub CLI for Secret Management

You can conveniently set these secrets using the [GitHub CLI](https://cli.github.com/manual/gh_secret_set) like this:

```bash
gh secret set DEPLOY_HOST --body="your-host-or-ip"
gh secret set DEPLOY_USERNAME --body="your-username"
gh secret set DEPLOY_KEY --bodyFile="path/to/your/ssh-private-key"
gh secret set LETSENCRYPT_EMAIL --body="[email protected]"
```

These secrets will populate environment variables within your GitHub Actions workflow and other configuration files, enabling secure and automated deployment of your ServiceStack applications.
8 changes: 4 additions & 4 deletions .github/workflows/build.yml
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Expand Up @@ -8,15 +8,15 @@ on:

jobs:
build:
runs-on: ubuntu-20.04
runs-on: ubuntu-22.04
steps:
- name: checkout
uses: actions/checkout@v3.0.0
uses: actions/checkout@v3

- name: setup .net core
- name: Setup dotnet
uses: actions/setup-dotnet@v3
with:
dotnet-version: '6.0'
dotnet-version: '8.0'

- name: build
run: dotnet build
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86 changes: 62 additions & 24 deletions .github/workflows/release.yml
100644 → 100755
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Expand Up @@ -34,7 +34,7 @@ jobs:
uses: actions/checkout@v3
with:
ref: refs/tags/${{ github.event.inputs.version }}

# Assign environment variables used in subsequent steps
- name: Env variable assignment
run: echo "image_repository_name=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
Expand All @@ -48,24 +48,44 @@ jobs:
if [ "${{ github.event.inputs.version }}" != "" ]; then
echo "TAG_NAME=${{ github.event.inputs.version }}" >> $GITHUB_ENV
fi;
if [ ! -z "${{ secrets.APPSETTINGS_PATCH }}" ]; then
echo "HAS_APPSETTINGS_PATCH=true" >> $GITHUB_ENV
else
echo "HAS_APPSETTINGS_PATCH=false" >> $GITHUB_ENV
fi;
- name: Login to GitHub Container Registry
uses: docker/login-action@v2
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}


- name: Setup dotnet
uses: actions/setup-dotnet@v3
with:
dotnet-version: '8.0'

- name: Install x tool
if: env.HAS_APPSETTINGS_PATCH == 'true'
run: dotnet tool install -g x

- name: Apply Production AppSettings
if: env.HAS_APPSETTINGS_PATCH == 'true'
working-directory: ./MyApp
run: |
cat <<EOF >> appsettings.json.patch
${{ secrets.APPSETTINGS_PATCH }}
EOF
x patch appsettings.json.patch

# Build and push new docker image, skip for manual redeploy other than 'latest'
- name: Build and push Docker images
uses: docker/build-push-action@v3
if: ${{ github.event.inputs.version == '' || github.event.inputs.version == 'latest' }}
with:
file: Dockerfile
context: .
push: true
tags: ghcr.io/${{ env.image_repository_name }}:${{ env.TAG_NAME }}

- name: Build and push Docker image
run: |
dotnet publish --os linux --arch x64 -c Release -p:ContainerRepository=${{ env.image_repository_name }} -p:ContainerRegistry=ghcr.io -p:ContainerImageTags=${{ env.TAG_NAME }} -p:ContainerPort=80
deploy_via_ssh:
needs: push_to_registry
runs-on: ubuntu-22.04
Expand All @@ -84,8 +104,6 @@ jobs:
- name: repository name fix and env
run: |
echo "image_repository_name=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
echo "domain=${{ secrets.DEPLOY_HOST }}" >> $GITHUB_ENV
echo "letsencrypt_email=${{ secrets.LETSENCRYPT_EMAIL }}" >> $GITHUB_ENV
echo "TAG_NAME=latest" >> $GITHUB_ENV
if [ "${{ github.event.release.tag_name }}" != "" ]; then
echo "TAG_NAME=${{ github.event.release.tag_name }}" >> $GITHUB_ENV
Expand All @@ -97,14 +115,14 @@ jobs:
- name: Create .env file
run: |
echo "Generating .env file"
echo "# Autogenerated .env file" > .env
echo "HOST_DOMAIN=${{ secrets.DEPLOY_HOST }}" >> .env
echo "LETSENCRYPT_EMAIL=${{ secrets.LETSENCRYPT_EMAIL }}" >> .env
echo "APP_NAME=${{ github.event.repository.name }}" >> .env
echo "IMAGE_REPO=${{ env.image_repository_name }}" >> .env
echo "RELEASE_VERSION=${{ env.TAG_NAME }}" >> .env
echo "# Autogenerated .env file" > .deploy/.env
echo "HOST_DOMAIN=${{ secrets.DEPLOY_HOST }}" >> .deploy/.env
echo "LETSENCRYPT_EMAIL=${{ secrets.LETSENCRYPT_EMAIL }}" >> .deploy/.env
echo "APP_NAME=${{ github.event.repository.name }}" >> .deploy/.env
echo "IMAGE_REPO=${{ env.image_repository_name }}" >> .deploy/.env
echo "RELEASE_VERSION=${{ env.TAG_NAME }}" >> .deploy/.env
# Copy only the docker-compose.yml to remote server home folder
- name: copy files to target server via scp
uses: appleboy/[email protected]
Expand All @@ -113,8 +131,28 @@ jobs:
username: ${{ secrets.DEPLOY_USERNAME }}
port: 22
key: ${{ secrets.DEPLOY_KEY }}
source: "./docker-compose.yml,./docker-compose.prod.yml,./.env"
strip_components: 2
source: "./.deploy/docker-compose.yml,./.deploy/.env"
target: "~/.deploy/${{ github.event.repository.name }}/"

- name: Setup App_Data volume directory
uses: appleboy/[email protected]
env:
APPTOKEN: ${{ secrets.GITHUB_TOKEN }}
USERNAME: ${{ secrets.DEPLOY_USERNAME }}
with:
host: ${{ secrets.DEPLOY_HOST }}
username: ${{ secrets.DEPLOY_USERNAME }}
key: ${{ secrets.DEPLOY_KEY }}
port: 22
envs: APPTOKEN,USERNAME
script: |
set -e
echo $APPTOKEN | docker login ghcr.io -u $USERNAME --password-stdin
cd ~/.deploy/${{ github.event.repository.name }}
docker compose pull
export APP_ID=$(docker compose run --entrypoint "id -u" --rm app)
docker compose run --entrypoint "chown $APP_ID:$APP_ID /app/App_Data" --user root --rm app
# Deploy Docker image with your application using `docker compose up` remotely
- name: remote docker-compose up via ssh
Expand All @@ -131,5 +169,5 @@ jobs:
script: |
echo $APPTOKEN | docker login ghcr.io -u $USERNAME --password-stdin
cd ~/.deploy/${{ github.event.repository.name }}
docker compose -f ./docker-compose.yml -f ./docker-compose.prod.yml pull
docker compose -f ./docker-compose.yml -f ./docker-compose.prod.yml up app -d
docker compose pull
docker compose up app -d
21 changes: 0 additions & 21 deletions Dockerfile

This file was deleted.

4 changes: 2 additions & 2 deletions MyApp.ServiceInterface/MyApp.ServiceInterface.csproj
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@@ -1,13 +1,13 @@
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<TargetFramework>net8.0</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>

<ItemGroup>
<PackageReference Include="ServiceStack" Version="6.*" />
<PackageReference Include="ServiceStack" Version="8.*" />
</ItemGroup>

<ItemGroup>
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4 changes: 2 additions & 2 deletions MyApp.ServiceModel/MyApp.ServiceModel.csproj
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@@ -1,13 +1,13 @@
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<TargetFramework>net8.0</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>

<ItemGroup>
<PackageReference Include="ServiceStack.Interfaces" Version="6.*" />
<PackageReference Include="ServiceStack.Interfaces" Version="8.*" />
</ItemGroup>

<ItemGroup>
Expand Down
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