chore(docker): support multiple platform

fix https://github.com/appleboy/gorush/issues/720

docker/Dockerfile

@@ -1,4 +1,7 @@
-FROM alpine:3.15.4@sha256:a777c9c66ba177ccfea23f2a216ff6721e78a662cd17019488c417135299cd89
+FROM alpine:3.17
+
+ARG TARGETOS
+ARG TARGETARCH
 
 LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
   org.label-schema.name="Gorush" \
@@ -6,9 +9,9 @@ LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
   org.label-schema.schema-version="1.0"
 
 RUN apk add --no-cache ca-certificates mailcap && \
-	echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
+  rm -rf /var/cache/apk/*
 
-COPY release/linux/arm/gorush /bin/
+COPY release/${TARGETOS}/${TARGETARCH}/gorush /bin/
 
 EXPOSE 8088 9000
 HEALTHCHECK --start-period=1s --interval=10s --timeout=5s \

docker/Dockerfile.linux.amd64

@@ -1,17 +0,0 @@
-FROM alpine:3.15.4@sha256:a777c9c66ba177ccfea23f2a216ff6721e78a662cd17019488c417135299cd89
-
-LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
-  org.label-schema.name="Gorush" \
-  org.label-schema.vendor="Bo-Yi Wu" \
-  org.label-schema.schema-version="1.0"
-
-RUN apk add --no-cache ca-certificates mailcap && \
-	echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
-
-COPY release/linux/amd64/gorush /bin/
-
-EXPOSE 8088 9000
-HEALTHCHECK --start-period=1s --interval=10s --timeout=5s \
-  CMD ["/bin/gorush", "--ping"]
-
-ENTRYPOINT ["/bin/gorush"]

docker/Dockerfile.linux.arm64

@@ -1,17 +0,0 @@
-FROM alpine:3.15.4@sha256:a777c9c66ba177ccfea23f2a216ff6721e78a662cd17019488c417135299cd89
-
-LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
-  org.label-schema.name="Gorush" \
-  org.label-schema.vendor="Bo-Yi Wu" \
-  org.label-schema.schema-version="1.0"
-
-RUN apk add --no-cache ca-certificates mailcap && \
-	echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
-
-COPY release/linux/arm64/gorush /bin/
-
-EXPOSE 8088 9000
-HEALTHCHECK --start-period=1s --interval=10s --timeout=5s \
-  CMD ["/bin/gorush", "--ping"]
-
-ENTRYPOINT ["/bin/gorush"]

docker/Dockerfile.windows.amd64

@@ -1,14 +0,0 @@
-FROM mcr.microsoft.com/windows/nanoserver:1809-amd64
-
-LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
-  org.label-schema.name="Gorush" \
-  org.label-schema.vendor="Bo-Yi Wu" \
-  org.label-schema.schema-version="1.0"
-
-COPY release/gorush.exe C:/bin/gorush.exe
-
-EXPOSE 8088 9000
-HEALTHCHECK --start-period=1s --interval=10s --timeout=5s \
-  CMD ["\\gorush.exe", "--ping"]
-
-ENTRYPOINT [ "C:\\bin\\gorush.exe" ]

docker/manifest.tmpl

@@ -1,25 +0,0 @@
-image: appleboy/gorush:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
-{{#if build.tags}}
-tags:
-{{#each build.tags}}
-  - {{this}}
-{{/each}}
-{{/if}}
-manifests:
-  -
-    image: appleboy/gorush:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-amd64
-    platform:
-      architecture: amd64
-      os: linux
-  -
-    image: appleboy/gorush:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm64
-    platform:
-      architecture: arm64
-      os: linux
-      variant: v8
-  -
-    image: appleboy/gorush:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm
-    platform:
-      architecture: arm
-      os: linux
-      variant: v7