fix: separate docker images for scratch and alpine linux base (#106)

garethgeorge · Feb 19, 2024 · 40e3e04 · 40e3e04
1 parent 5a49f2f
commit 40e3e04
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Showing 3 changed files with 42 additions and 7 deletions.
diff --git a/.goreleaser.yaml b/.goreleaser.yaml
@@ -52,30 +52,56 @@ archives:
 
 dockers:
   - image_templates:
-      - garethgeorge/backrest:{{ .Tag }}-amd64
-    dockerfile: Dockerfile
+      - garethgeorge/backrest:{{ .Tag }}-alpine-amd64
+    dockerfile: Dockerfile.alpine
     use: buildx
     build_flag_templates:
       - "--pull"
       - "--platform=linux/amd64"
 
   - image_templates:
-      - garethgeorge/backrest:{{ .Tag }}-arm64
+      - garethgeorge/backrest:{{ .Tag }}-alpine-arm64
+    dockerfile: Dockerfile.alpine
     goarch: arm64
     use: buildx
     build_flag_templates:
       - "--pull"
       - "--platform=linux/arm64/v8"
 
+  - image_templates:
+      - garethgeorge/backrest:{{ .Tag }}-scratch-arm64
+    dockerfile: Dockerfile.scratch
+    goarch: arm64
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--platform=linux/arm64/v8"
+
+  - image_templates:
+      - garethgeorge/backrest:{{ .Tag }}-scratch-amd64
+    dockerfile: Dockerfile.scratch
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--platform=linux/amd64"
+
 docker_manifests:
   - name_template: "garethgeorge/backrest:latest"
     image_templates:
-      - "garethgeorge/backrest:{{ .Tag }}-amd64"
-      - "garethgeorge/backrest:{{ .Tag }}-arm64"
+      - "garethgeorge/backrest:{{ .Tag }}-scratch-amd64"
+      - "garethgeorge/backrest:{{ .Tag }}-scratch-arm64"
   - name_template: "garethgeorge/backrest:{{ .Tag }}"
     image_templates:
-      - "garethgeorge/backrest:{{ .Tag }}-amd64"
-      - "garethgeorge/backrest:{{ .Tag }}-arm64"
+      - "garethgeorge/backrest:{{ .Tag }}-scratch-amd64"
+      - "garethgeorge/backrest:{{ .Tag }}-scratch-arm64"
+  - name_template: "garethgeorge/backrest:latest-alpine"
+    image_templates:
+      - "garethgeorge/backrest:{{ .Tag }}-alpine-amd64"
+      - "garethgeorge/backrest:{{ .Tag }}-alpine-arm64"
+  - name_template: "garethgeorge/backrest:{{ .Tag }}-alpine"
+    image_templates:
+      - "garethgeorge/backrest:{{ .Tag }}-alpine-amd64"
+      - "garethgeorge/backrest:{{ .Tag }}-alpine-arm64"
 
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diff --git a/Dockerfile → Dockerfile.alpine b/Dockerfile → Dockerfile.alpine
diff --git a/Dockerfile.scratch b/Dockerfile.scratch
@@ -0,0 +1,9 @@
+FROM golang:alpine as gobuild
+RUN mkdir /tmp-orig
+
+FROM scratch 
+COPY --from=gobuild /tmp-orig /tmp
+COPY --from=gobuild /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+
+ENTRYPOINT ["/backrest"]
+COPY backrest /backrest