chore: support github actions

.github/workflows/master.yaml

@@ -0,0 +1,23 @@
+name: Go
+on:
+  push:
+    branches:
+      - master
+      - main
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v5
+        with:
+          go-version: ^1.23
+          check-latest: true
+          cache-dependency-path: |
+            **/go.sum
+            **/go.mod
+
+      - uses: actions/checkout@v4
+      - name: test and build
+        run: |
+          make

.github/workflows/release.yaml

@@ -0,0 +1,41 @@
+name: Release
+on:
+  push:
+    tags:
+      - "v*.*.*"
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v5
+        with:
+          go-version: ^1.23
+          check-latest: true
+          cache-dependency-path: |
+            **/go.sum
+            **/go.mod
+
+      - uses: actions/checkout@v4
+      - name: build matrix
+        run: |
+          make build GO='GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go'
+          tar czvf contatto-linux-amd64.tar.gz ./bin/ ./etc/config/contatto.toml
+          make clean
+          make build GO='GOOS=linux GOARCH=arm CGO_ENABLED=0 go'
+          tar czvf contatto-linux-arm.tar.gz ./bin/ ./etc/config/contatto.toml
+          make clean
+          make build GO='GOOS=linux GOARCH=arm64 CGO_ENABLED=0 go'
+          tar czvf contatto-linux-arm64.tar.gz ./bin/ ./etc/config/contatto.toml
+          make clean
+          make build GO='GOOS=linux GOARCH=mips CGO_ENABLED=0 go'
+          tar czvf contatto-linux-mips.tar.gz ./bin/ ./etc/config/contatto.toml
+          make clean
+          make build GO='GOOS=linux GOARCH=mipsle CGO_ENABLED=0 go'
+          tar czvf contatto-linux-mipsle.tar.gz ./bin/ ./etc/config/contatto.toml
+          make clean
+
+      - uses: ncipollo/release-action@v1
+        with:
+          artifacts: "*.tar.gz"
+          token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -31,3 +31,4 @@ go.work.sum
 **.env
 /bin
 /config.toml
+/contatto.toml

Makefile

@@ -13,7 +13,7 @@ build: test
 		-X main.date=$(shell date +%Y-%m-%d)" \
 		-o bin/contatto .
 run: build
-	./bin/contatto proxy -c config.toml
+	./bin/contatto proxy -c contatto.toml
 
 clean:
 	rm -f ./bin/contatto

conf/config.go → etc/config.go

@@ -1,4 +1,4 @@
-package conf
+package etc
 
 import (
 	"bytes"

main.go

@@ -5,7 +5,7 @@ import (
 	"log"
 
 	"github.com/alecthomas/kong"
-	"github.com/wweir/contatto/conf"
+	"github.com/wweir/contatto/etc"
 )
 
 var cli struct {
@@ -20,7 +20,7 @@ func init() {
 func main() {
 	ctx := kong.Parse(&cli,
 		kong.UsageOnError(),
-		kong.Description(fmt.Sprintf(`Contatto %s (%s %s)`, conf.Version, conf.Branch, conf.Date)),
+		kong.Description(fmt.Sprintf(`Contatto %s (%s %s)`, etc.Version, etc.Branch, etc.Date)),
 	)
 	if err := ctx.Run(); err != nil {
 		log.Fatalf("run failed: %v\n", err)

proxy.go

@@ -13,7 +13,7 @@ import (
 
 	"github.com/containerd/containerd/v2/core/remotes/docker"
 	"github.com/julienschmidt/httprouter"
-	"github.com/wweir/contatto/conf"
+	"github.com/wweir/contatto/etc"
 )
 
 type ProxyCmd struct {
@@ -23,7 +23,7 @@ type ProxyCmd struct {
 }
 
 func (c *ProxyCmd) Run() error {
-	if err := conf.InitConfig(c.Config); err != nil {
+	if err := etc.InitConfig(c.Config); err != nil {
 		return err
 	}
 
@@ -48,9 +48,9 @@ func (c *ProxyCmd) Run() error {
 			host = "docker.io"
 		}
 
-		rule, ok := conf.RuleHostM[host]
+		rule, ok := etc.RuleHostM[host]
 		if !ok { // no mapping rule, directly forward to the registry
-			if reg, ok := conf.RegHostM[host]; ok {
+			if reg, ok := etc.RegHostM[host]; ok {
 				r.Out.URL.Host = reg.Host
 				if reg.Insecure {
 					r.Out.URL.Scheme = "http"
@@ -66,7 +66,7 @@ func (c *ProxyCmd) Run() error {
 		dstPat := &ImagePattern{}
 
 		{ // rewrite host, scheme, query
-			dstReg := conf.RegM[conf.Config.MirrorRegistry]
+			dstReg := etc.RegM[etc.Config.MirrorRegistry]
 			dstPat.Registry = dstReg.Host
 
 			if dstReg.Insecure {
@@ -131,8 +131,8 @@ func (c *ProxyCmd) Run() error {
 			var raw, mirror ImagePattern
 			raw.ParseImage(w.Request.Header.Get("Contatto-Raw-Image"))
 			mirror.ParseImage(w.Request.Header.Get("Contatto-Mirror-Image"))
-			if conf.OnMissing != nil {
-				cmdline, err := conf.OnMissing(map[string]any{
+			if etc.OnMissing != nil {
+				cmdline, err := etc.OnMissing(map[string]any{
 					"Raw": raw, "Mirror": mirror, "raw": raw.String(), "mirror": mirror.String(),
 				})
 				if err != nil {
@@ -163,18 +163,18 @@ func (c *ProxyCmd) Run() error {
 		return nil
 	}
 
-	return http.ListenAndServe(conf.Config.Addr, proxy)
+	return http.ListenAndServe(etc.Config.Addr, proxy)
 }
 
 func (c *ProxyCmd) AuthCreds(host string) (string, string, error) {
 	slog.Info("read auth creds", "registry", host)
 
-	reg := conf.RegHostM[host]
+	reg := etc.RegHostM[host]
 	if reg.UserName != "" && reg.Password != "" {
 		return reg.UserName, reg.Password, nil
 	}
 
-	if auth, ok := conf.DockerAuth[host]; ok {
+	if auth, ok := etc.DockerAuth[host]; ok {
 		return auth.UserName, auth.Password, nil
 	}