ci: add docker build

.github/workflows/build-docker.yml

@@ -0,0 +1,60 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    tags:
+      - "v*"
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=sha
+            type=raw,value=latest
+            type=ref,event=branch
+            type=ref,event=tag
+          labels: |
+            org.opencontainers.image.title=${{ env.IMAGE_NAME }}
+            org.opencontainers.image.source=https://github.com/krau/SaveAny-Bot
+            org.opencontainers.image.url=https://github.com/krau/SaveAny-Bot
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/build-release.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
 
       - run: npx changelogithub
         env:

Dockerfile

@@ -0,0 +1,18 @@
+FROM golang:alpine AS builder
+
+WORKDIR /app
+
+COPY go.* ./
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux go build -o saveany-bot .
+
+FROM alpine:latest
+
+WORKDIR /app
+
+COPY --from=builder /app/saveany-bot .
+
+CMD ["./saveany-bot"]

config/viper.go

@@ -3,13 +3,14 @@ package config
 import (
 	"fmt"
 	"os"
+	"strings"
 
 	"github.com/spf13/viper"
 )
 
 type Config struct {
 	Workers int `toml:"workers" mapstructure:"workers"`
-	Retry   int `toml:"retry" mapstructure:"retry"` // Retry times for failed tasks
+	Retry   int `toml:"retry" mapstructure:"retry"`
 
 	Temp     tempConfig     `toml:"temp" mapstructure:"temp"`
 	Log      logConfig      `toml:"log" mapstructure:"log"`
@@ -79,7 +80,12 @@ var Cfg *Config
 func Init() {
 	viper.SetConfigName("config")
 	viper.AddConfigPath(".")
+	viper.AddConfigPath("/etc/saveany/")
 	viper.SetConfigType("toml")
+	viper.SetEnvPrefix("SAVEANY")
+	viper.AutomaticEnv()
+	replacer := strings.NewReplacer(".", "_")
+	viper.SetEnvKeyReplacer(replacer)
 
 	viper.SetDefault("workers", 3)
 	viper.SetDefault("retry", 3)