Release a light image tag (#988)

* Release a light image tag

Omit all plugins except the shell plugin that will be included in the main binary.

.goreleaser.yml

@@ -161,6 +161,38 @@ dockers:
     build_flag_templates:
       - --platform=linux/arm/v7
 
+  - image_templates:
+      - dkron/{{ .ProjectName }}:{{ .Version }}-light-amd64
+    dockerfile: Dockerfile.release
+    use: buildx
+    goos: linux
+    goarch: amd64
+    ids: &docker-ids
+      - dkron
+    build_flag_templates:
+      - --platform=linux/amd64
+
+  - image_templates:
+      - dkron/{{ .ProjectName }}:{{ .Version }}-light-arm64
+    dockerfile: Dockerfile.release
+    use: buildx
+    goos: linux
+    goarch: arm64
+    ids: *docker-ids
+    build_flag_templates:
+      - --platform=linux/arm64/v8
+
+  - image_templates:
+      - dkron/{{ .ProjectName }}:{{ .Version }}-light-armv7
+    dockerfile: Dockerfile.release
+    use: buildx
+    goos: linux
+    goarch: arm
+    goarm: '7'
+    ids: *docker-ids
+    build_flag_templates:
+      - --platform=linux/arm/v7
+
 docker_manifests:
   - name_template: dkron/{{ .ProjectName }}:{{ .Version }}
     image_templates:
@@ -174,6 +206,12 @@ docker_manifests:
     - dkron/{{ .ProjectName }}:{{ .Version }}-arm64
     - dkron/{{ .ProjectName }}:{{ .Version }}-armv7
 
+  - name_template: dkron/{{ .ProjectName }}:{{ .Version }}-light
+    image_templates:
+    - dkron/{{ .ProjectName }}:{{ .Version }}-light-amd64
+    - dkron/{{ .ProjectName }}:{{ .Version }}-light-arm64
+    - dkron/{{ .ProjectName }}:{{ .Version }}-light-armv7
+
 changelog:
   sort: asc
   filters:

Dockerfile

@@ -1,5 +1,5 @@
-FROM golang:1.18
-LABEL maintainer="Victor Castell <victor@victorcastell.com>"
+FROM golang:1.21
+LABEL maintainer="Victor Castell <0x@vcastellm.xyz>"
 
 EXPOSE 8080 8946
 

Dockerfile.light.hub

@@ -0,0 +1,15 @@
+FROM alpine:3.19
+LABEL maintainer="Victor Castell <0x@vcastellm.xyz>"
+
+RUN set -x \
+	&& buildDeps='bash ca-certificates openssl tzdata' \
+	&& apk add --no-cache --update $buildDeps
+
+EXPOSE 8080 8946
+
+ENV SHELL /bin/bash
+COPY dkron /usr/local/bin/
+
+ENTRYPOINT ["/usr/local/bin/dkron"]
+
+CMD ["--help"]

Dockerfile.release

@@ -1,5 +1,5 @@
-FROM alpine:3.15
-LABEL maintainer="Victor Castell <victor@victorcastell.com>"
+FROM alpine:3.19
+LABEL maintainer="Victor Castell <0x@vcastellm.xyz>"
 
 RUN set -x \
 	&& buildDeps='bash ca-certificates openssl tzdata' \

go.mod

@@ -14,7 +14,6 @@ require (
 	github.com/fullstorydev/grpcurl v1.8.9
 	github.com/gin-contrib/cors v1.5.0
 	github.com/gin-contrib/expvar v0.0.1
-	github.com/gin-contrib/multitemplate v0.0.0-20211002122701-e9e3201b87a0
 	github.com/gin-gonic/gin v1.9.1
 	github.com/golang/protobuf v1.5.3
 	github.com/hashicorp/go-discover v0.0.0-20210818145131-c573d69da192

go.sum

@@ -1373,13 +1373,10 @@ github.com/gin-contrib/cors v1.5.0 h1:DgGKV7DDoOn36DFkNtbHrjoRiT5ExCe+PC9/xp7aKv
 github.com/gin-contrib/cors v1.5.0/go.mod h1:TvU7MAZ3EwrPLI2ztzTt3tqgvBCq+wn8WpZmfADjupI=
 github.com/gin-contrib/expvar v0.0.1 h1:IuU5ArEgihz50vG8Onrwz22kJr7Mcvgv9xSSpfU5g+w=
 github.com/gin-contrib/expvar v0.0.1/go.mod h1:8o2CznfQi1JjktORdHr2/abg3wSV6OCnXh0yGypvvVw=
-github.com/gin-contrib/multitemplate v0.0.0-20211002122701-e9e3201b87a0 h1:5Ot5t4hgu/lhNzwbJhxEq3gsoHUf/C7yX4P1jZcJWO0=
-github.com/gin-contrib/multitemplate v0.0.0-20211002122701-e9e3201b87a0/go.mod h1:V2h3mKlTX44jWIvsJ6KDOq808yu3dws0qosCjP9Q7nY=
 github.com/gin-contrib/sse v0.0.0-20190301062529-5545eab6dad3/go.mod h1:VJ0WA2NBN22VlZ2dKZQPAPnyWw5XTlK1KymzLKsr59s=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.4.0/go.mod h1:OW2EZn3DO8Ln9oIKOvM++LBO+5UPHJJDH72/q/3rZdM=
-github.com/gin-gonic/gin v1.7.4/go.mod h1:jD2toBW3GZUr5UMcdrwQA10I7RuaFOl/SGeDjXkfUtY=
 github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
 github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
 github.com/go-fonts/dejavu v0.1.0/go.mod h1:4Wt4I4OU2Nq9asgDCteaAaWZOV24E+0/Pwo0gppep4g=
@@ -1410,16 +1407,12 @@ github.com/go-openapi/spec v0.0.0-20160808142527-6aced65f8501/go.mod h1:J8+jY1nA
 github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dpr1UfpPtxFw+EFuQ41HhCWZfha5jSVRG7C7I=
 github.com/go-pdf/fpdf v0.5.0/go.mod h1:HzcnA+A23uwogo0tp9yU+l3V+KXhiESpt1PMayhOh5M=
 github.com/go-pdf/fpdf v0.6.0/go.mod h1:HzcnA+A23uwogo0tp9yU+l3V+KXhiESpt1PMayhOh5M=
-github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
 github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
-github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
-github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
 github.com/go-playground/validator/v10 v10.14.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
 github.com/go-playground/validator/v10 v10.15.5 h1:LEBecTWb/1j5TNY1YYG2RcOUN3R7NLylN+x8TTueE24=
 github.com/go-playground/validator/v10 v10.15.5/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
@@ -1732,7 +1725,6 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
 github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
 github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
 github.com/linode/linodego v0.7.1 h1:4WZmMpSA2NRwlPZcc0+4Gyn7rr99Evk9bnr0B3gXRKE=
@@ -2021,10 +2013,8 @@ github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqri
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
-github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go v1.2.7 h1:qYhyWUUd6WbiM+C6JZAUkIJt/1WrjzNHY9+KCIjVqTo=
 github.com/ugorji/go v1.2.7/go.mod h1:nF9osbDWLy6bDVv/Rtoh6QgnvNDpmCalQV5urGCCS6M=
-github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
 github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95kRgeqEY=
 github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
 github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=