add support for building alpine image (frain-dev#1108)

* feat: add support for building alpine image

* fix: add entrypoint

Author: Dotunj

.goreleaser.yml

@@ -54,6 +54,22 @@ dockers:
       - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
       - --label=org.opencontainers.image.licenses=MPL-2.0
 
+  - image_templates: 
+    - "docker.cloudsmith.io/convoy/convoy/{{ .Env.REPO_NAME }}:{{ .Tag }}-slim"
+    goos: linux
+    goarch: amd64
+    dockerfile: slim.Dockerfile
+    ids:
+      - cobin
+    build_flag_templates:
+      - --platform=linux/amd64
+      - --label=org.opencontainers.image.title={{ .ProjectName }}
+      - --label=org.opencontainers.image.description=A fast & secure open source webhooks service
+      - --label=org.opencontainers.image.url=https://github.com/{{ .Env.REPO_NAME }}
+      - --label=org.opencontainers.image.source=https://github.com/{{ .Env.REPO_NAME }}
+      - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
+      - --label=org.opencontainers.image.licenses=MPL-2.0
+
 checksum:
   name_template: "{{ .ProjectName}}_checksums.txt"
 

.publisher.yml

@@ -105,6 +105,23 @@ dockers:
       - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
       - --label=org.opencontainers.image.licenses=MPL-2.0
 
+  - image_templates: 
+    - "docker.cloudsmith.io/convoy/convoy/{{ .Env.REPO_NAME }}:latest-slim"
+    - "docker.cloudsmith.io/convoy/convoy/{{ .Env.REPO_NAME }}:{{ .Tag }}-slim"
+    goos: linux
+    goarch: amd64
+    dockerfile: slim.Dockerfile
+    ids:
+      - cobin
+    build_flag_templates:
+      - --platform=linux/amd64
+      - --label=org.opencontainers.image.title={{ .ProjectName }}
+      - --label=org.opencontainers.image.description=A fast & secure open source webhooks service
+      - --label=org.opencontainers.image.url=https://github.com/{{ .Env.REPO_NAME }}
+      - --label=org.opencontainers.image.source=https://github.com/{{ .Env.REPO_NAME }}
+      - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
+      - --label=org.opencontainers.image.licenses=MPL-2.0
+
 checksum:
   name_template: "{{ .ProjectName}}_checksums.txt"
 

release.Dockerfile

@@ -1,5 +1,7 @@
-FROM gcr.io/distroless/base
-# the name of the binary generated by goreleaser
+FROM alpine:3.16.2
+
 COPY convoy /cmd
+RUN chmod +x /cmd
+RUN apk add --no-cache gcompat 
 ENTRYPOINT [ "/cmd" ]
-CMD ["server", "--config", "convoy.json"]
+CMD ["server", "--config", "/convoy.json"] 

slim.Dockerfile

@@ -0,0 +1,5 @@
+FROM gcr.io/distroless/base
+# the name of the binary generated by goreleaser
+COPY convoy /cmd
+ENTRYPOINT [ "/cmd" ]
+CMD ["server", "--config", "convoy.json"]