Refactor code and improve changes detection

Add github actions for lint, publish, and release
Update README
Add documentation

Author: shellbear

.dockerignore

@@ -6,4 +6,4 @@ README.md
 LICENSE
 web-watcher
 db.sqlite
-vendor
+dist/

.github/images/gopher.png

@@ -0,0 +1,28 @@
+name: lint
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Set up Go 1.14
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.14
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+
+    - name: Build
+      run: go build -v .
+    
+    - name: golangci-lint
+      uses: actions-contrib/golangci-lint@v1
+      env:
+        GOROOT: ""

.github/workflows/lint.yml

@@ -0,0 +1,34 @@
+name: github pages
+
+on:
+  push:
+    branches:
+      - master
+
+defaults:
+  run:
+    shell: bash
+    working-directory: www
+
+jobs:
+  deploy:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Setup Hugo
+        uses: peaceiris/actions-hugo@v2
+        with:
+          hugo-version: 'latest'
+
+      - name: Build
+        run: hugo --minify
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./www/public

.github/workflows/publish.yml

@@ -0,0 +1,37 @@
+name: release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Unshallow
+        run: git fetch --prune --unshallow
+      -
+        name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.14.x
+      -
+        name: Docker login
+        uses: azure/docker-login@v1
+        with:
+          login-server: docker.pkg.github.com
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yml

@@ -11,6 +11,10 @@
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 
+.DS_Store
+
 db.sqlite
 web-watcher
 .idea/*
+vendor/
+dist/

.gitignore

@@ -0,0 +1,3 @@
+[submodule "www/themes/hugo-apex-theme"]
+	path = www/themes/hugo-apex-theme
+	url = https://github.com/caarlos0/hugo-apex-theme.git

.gitmodules

@@ -0,0 +1,41 @@
+before:
+  hooks:
+    - go mod download
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+
+release:
+  github:
+    owner: shellbear
+    name: web-watcher
+
+dockers:
+  -
+    binaries:
+      - web-watcher
+    dockerfile: Dockerfile.cgo
+    image_templates:
+      - "docker.pkg.github.com/shellbear/web-watcher/web-watcher:{{ .Tag }}"
+      - "docker.pkg.github.com/shellbear/web-watcher/web-watcher:latest"
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+

.goreleaser.yml

@@ -3,12 +3,10 @@ FROM golang:latest
 WORKDIR /app
 
 COPY go.mod go.sum ./
-
 RUN go mod download
 
 COPY . .
+RUN go build -o web-watcher .
 
-RUN go build -o main .
-
-CMD ["./main"]
+ENTRYPOINT ["/app/web-watcher"]
 

Dockerfile

@@ -0,0 +1,5 @@
+FROM golang:latest
+
+COPY web-watcher /
+
+ENTRYPOINT ["/web-watcher"]