chore: adjust directory for docker and gorelease

Author: soulteary

.goreleaser.yaml

@@ -10,7 +10,7 @@ builds:
       - arm64
 dockers:
   - image_templates: ["ghcr.io/looterz/grimd:latest"]
-    dockerfile: Dockerfile
+    dockerfile: docker/Dockerfile.gorelease
     build_flag_templates:
       - --label=org.opencontainers.image.title={{ .ProjectName }}
       - --label=org.opencontainers.image.description={{ .ProjectName }}

docker/Dockerfile

@@ -0,0 +1,20 @@
+FROM alpine:3.15.0 as certs
+RUN apk --update add ca-certificates
+
+FROM golang:1.18.0-alpine3.15 AS builder
+RUN apk add git bash gcc musl-dev upx
+WORKDIR /app
+COPY . .
+RUN go mod tidy
+RUN go test -v ./...
+ENV CGO_ENABLED=0
+RUN GOARCH=amd64 go build -ldflags "-w -s" -v ./...
+RUN upx -9 -o grimd.minify grimd && mv grimd.minify grimd
+
+FROM scratch
+COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+COPY --from=builder /app/grimd /usr/bin/grimd
+EXPOSE 53:53/udp
+EXPOSE 53:53/tcp
+EXPOSE 8080
+ENTRYPOINT ["/usr/bin/grimd"]

Dockerfile docker/Dockerfile.gorelease

@@ -0,0 +1,8 @@
+# Docker Directory
+
+This directory stores some Docker related files.
+
+
+And contains some unfinished tasks, welcome to join us to improve together:
+
+- [#96](https://github.com/looterz/grimd/issues/96)