Dockerize (#15)

* dockerize

* update goreleaser

.dockerignore

@@ -0,0 +1,11 @@
+.editorconfig
+.env.example
+.gitignore
+Dockerfile
+LICENSE
+Procfile
+*.yml
+*.json
+*.md
+/.git
+/.github

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: habit-service
+name: CI
 on:
   push:
 jobs:

.github/workflows/release.yml

@@ -0,0 +1,53 @@
+name: Release
+
+on:
+  push:
+    tags:
+    - 'v*.*.*'
+
+jobs:
+  goreleaser:
+    name: Release new version
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@master
+
+      - name: Unshallow
+        run: git fetch --prune --unshallow
+
+      - name: Setup Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.18.x
+
+      - name: GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist
+          key: ${{ secrets.YOUR_PRIVATE_KEY }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  docker-build:
+    name: Push Docker image to GitHub Packages
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v2
+
+      - name: Prepare tags
+        id: prep
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/}
+          TAGS="${VERSION},latest"
+          echo ::set-output name=tags::${TAGS}
+      - name: Push to GitHub Packages
+        uses: docker/build-push-action@v1
+        with:
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+          registry: docker.pkg.github.com
+          repository: utkuufuk/habit-service/image
+          tags: ${{ steps.prep.outputs.tags }}

.gitignore

@@ -1,3 +1,3 @@
 .env
-*.rest
 *.png
+/.vscode

.goreleaser.yml

@@ -0,0 +1,73 @@
+before:
+  hooks:
+    - go mod download
+
+builds:
+- id: habit-service
+  main: ./cmd/habit-service
+  binary: habit-service
+  env:
+  - CGO_ENABLED=0
+  goos:
+    - linux
+    - darwin
+    - windows
+  goarch:
+    - amd64
+    - arm
+    - arm64
+  goarm: [6, 7]
+
+- id: progress-report
+  main: ./cmd/progress-report
+  binary: progress-report
+  env:
+  - CGO_ENABLED=0
+  goos:
+    - linux
+    - darwin
+    - windows
+  goarch:
+    - amd64
+    - arm
+    - arm64
+  goarm: [6, 7]
+
+- id: score-update
+  main: ./cmd/score-update
+  binary: score-update
+  env:
+  - CGO_ENABLED=0
+  goos:
+    - linux
+    - darwin
+    - windows
+  goarch:
+    - amd64
+    - arm
+    - arm64
+  goarm: [6, 7]
+
+archives:
+- id: habit-service-archive
+  name_template: |-
+    habit_service_{{ .Tag }}_{{ .Os }}_{{ .Arch -}}
+    {{- with .Arm -}}
+      {{- if (eq . "6") -}}hf
+      {{- else -}}v{{- . -}}
+      {{- end -}}
+    {{- end -}}
+  builds:
+    - habit-service
+    - progress-report
+    - score-update
+  replacements:
+    386: i386
+    amd64: x86_64
+  format_overrides:
+    - goos: windows
+      format: zip
+
+checksum:
+  name_template: "checksums.txt"
+  algorithm: sha256

Dockerfile

@@ -0,0 +1,18 @@
+FROM golang:1.18-alpine as build
+RUN apk --no-cache add tzdata
+WORKDIR /src
+COPY go.sum go.mod ./
+RUN go mod download
+COPY . .
+RUN CGO_ENABLED=0 go build -o /bin/habit-service ./cmd/habit-service
+RUN CGO_ENABLED=0 go build -o /bin/progress-report ./cmd/progress-report
+RUN CGO_ENABLED=0 go build -o /bin/score-update ./cmd/score-update
+
+FROM scratch
+COPY --from=build /bin/habit-service /bin/habit-service
+COPY --from=build /bin/progress-report /bin/progress-report
+COPY --from=build /bin/score-update /bin/score-update
+COPY --from=build /usr/share/zoneinfo /usr/share/zoneinfo
+COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+WORKDIR /bin
+CMD ["./habit-service"]

README.md

@@ -1,2 +1,40 @@
-## Deploying to Heroku
-The Heroku app is updated whenever a new commit is pushed to the `master` branch.
+# habit-service
+[![CI](https://github.com/utkuufuk/habit-service/actions/workflows/ci.yml/badge.svg)](https://github.com/utkuufuk/habit-service/actions/workflows/ci.yml)
+
+Habit service for [entrello](https://github.com/utkuufuk/entrello)
+
+## Running With Docker
+A new [Docker image](https://github.com/utkuufuk?tab=packages&repo_name=habit-service) will be created upon each [release](https://github.com/utkuufuk/habit-service/releases).
+
+1. Authenticate with the GitHub container registry (only once):
+    ```sh
+    echo $GITHUB_ACCESS_TOKEN | docker login ghcr.io -u GITHUB_USERNAME --password-stdin
+    ```
+
+2. Pull the latest Docker image:
+    ```sh
+    docker pull ghcr.io/utkuufuk/habit-service/image:latest
+    ```
+
+3. Start a container:
+    ```sh
+    # habit service
+    docker run -d \
+        -p <PORT>:<PORT> \
+        --env-file </absolute/path/to/.env> \
+        --restart unless-stopped \
+        --name habit-service \
+        ghcr.io/utkuufuk/habit-service/image:latest
+
+    # score update runner
+    docker run --rm \
+        --env-file </absolute/path/to/.env> \
+        ghcr.io/utkuufuk/habit-service/image:latest \
+        ./score-update
+
+    # progress report runner
+    docker run --rm \
+        --env-file </absolute/path/to/.env> \
+        ghcr.io/utkuufuk/habit-service/image:latest \
+        ./progress-report
+    ```