Switch to manual Docker/Podman image release (instead of paid GoReleaser PRO)

Author: koddr

.goreleaser.yml

@@ -72,23 +72,23 @@ brews:
       - name: git
       - name: go
 
-dockers:
-  - # GOOS of the built binary that should be used.
-    goos: linux
-    goarch: amd64
-
-    # Name templates of the built binaries that should be used.
-    ids: ["cgapp"]
-
-    # Templates of the Docker image names.
-    image_templates:
-      - "koddr/cgapp:{{ .Major }}.{{ .Minor }}.{{ .Patch }}"
-      - "koddr/cgapp:{{ .Major }}.{{ .Minor }}"
-      - "koddr/cgapp:{{ .Major }}"
-      - "koddr/cgapp:latest"
-
-    # Path to the Dockerfile (from the project root).
-    dockerfile: Dockerfile
+#dockers:
+#  - # GOOS of the built binary that should be used.
+#    goos: linux
+#    goarch: amd64
+#
+#    # Name templates of the built binaries that should be used.
+#    ids: ["cgapp"]
+#
+#    # Templates of the Docker image names.
+#    image_templates:
+#      - "koddr/cgapp:{{ .Major }}.{{ .Minor }}.{{ .Patch }}"
+#      - "koddr/cgapp:{{ .Major }}.{{ .Minor }}"
+#      - "koddr/cgapp:{{ .Major }}"
+#      - "koddr/cgapp:latest"
+#
+#    # Path to the Dockerfile (from the project root).
+#    dockerfile: Dockerfile.goreleaser
 
 archives:
   - # Replacements for GOOS and GOARCH in the archive name.

Dockerfile

@@ -1,12 +1,27 @@
-# Please DO NOT use it for build a normal Docker image for Create Go App CLI!
-# This Dockerfile used ONLY with GoReleaser project (`task release [TAG...]`).
+# Use this file for build a normal Docker/Podman image for Create Go App CLI.
 
-FROM alpine:edge
+FROM golang:1.17-alpine AS builder
 
 LABEL maintainer="Vic Shóstak <[email protected]>"
 
-# Copy Create Go App CLI binary.
-COPY cgapp /cgapp
+# Move to working directory (/build).
+WORKDIR /build
+
+# Copy and download dependency using go mod.
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy the code into the container.
+COPY . .
+
+# Set necessary environment variables needed for our image and build the Create Go App CLI
+ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64
+RUN go build -ldflags="-s -w" -o cgapp cmd/cgapp/main.go
+
+FROM alpine:edge
+
+# Copy binary and config files from /build to root folder of scratch container.
+COPY --from=builder ["/build/cgapp", "/"]
 
 # Install git, npm (with nodejs).
 RUN apk add --no-cache git npm

Dockerfile.goreleaser

@@ -0,0 +1,15 @@
+# Please DO NOT use it for build a normal Docker image for Create Go App CLI!
+# This Dockerfile used ONLY with GoReleaser project (`task release [TAG...]`).
+
+FROM alpine:edge
+
+LABEL maintainer="Vic Shóstak <[email protected]>"
+
+# Copy Create Go App CLI binary.
+COPY cgapp /cgapp
+
+# Install git, npm (with nodejs).
+RUN apk add --no-cache git npm
+
+# Set entry point.
+ENTRYPOINT ["/cgapp"]