remove travis-ci, github actions, multi-arch docker images

Author: travisghansen

.github/workflows/docker_image.yml

@@ -0,0 +1,42 @@
+# https://docs.github.com/en/free-pro-team@latest/actions/reference/context-and-expression-syntax-for-github-actions#github-context
+# https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-syntax-for-github-actions#jobsjob_idif
+# https://github.community/t/how-to-get-just-the-tag-name/16241/10
+
+name: docker_image
+
+on:
+  push:
+    tags:
+      - "v*"
+    branches:
+      - master
+      - next
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: cancel previous runs
+        uses: styfle/cancel-workflow-action@0.6.0
+        with:
+          access_token: ${{ github.token }}
+
+      - name: docker build
+        run: |
+          export ARCH=$([ $(uname -m) = "x86_64" ] && echo "amd64" || echo "arm64")
+          mkdir -p ~/.docker/cli-plugins/
+          wget -qO ~/.docker/cli-plugins/docker-buildx https://github.com/docker/buildx/releases/download/v0.5.1/buildx-v0.5.1.linux-${ARCH}
+          chmod a+x ~/.docker/cli-plugins/docker-buildx
+          docker info
+          docker buildx version
+          docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+          docker buildx create --name xbuilder --use
+          docker buildx inspect --bootstrap
+          .github/bin/docker-release.sh
+
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+          DOCKER_CLI_EXPERIMENTAL: enabled
+          DOCKER_BUILD_PLATFORM: linux/amd64,linux/arm/v7,linux/arm64

.github/workflows/github_release.yml

@@ -0,0 +1,64 @@
+# https://docs.github.com/en/free-pro-team@latest/actions/reference/context-and-expression-syntax-for-github-actions#github-context
+# https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-syntax-for-github-actions#jobsjob_idif
+# https://github.community/t/how-to-get-just-the-tag-name/16241/10
+
+name: github_release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: cancel previous runs
+        uses: styfle/cancel-workflow-action@0.6.0
+        with:
+          access_token: ${{ github.token }}
+
+      - name: source info
+        id: source_info
+        run: |
+          echo ::set-output name=SOURCE_NAME::${GITHUB_REF#refs/*/}
+          echo ::set-output name=SOURCE_BRANCH::${GITHUB_REF#refs/heads/}
+          echo ::set-output name=SOURCE_TAG::${GITHUB_REF#refs/tags/}
+
+      - uses: actions/setup-go@v2
+        with:
+          stable: 'false'
+          go-version: '1.15.7'
+
+      - uses: actions/checkout@v2
+
+      - name: build_release_assets
+        run: |
+          mkdir -p bin_release
+          GOPATH="" CGO_ENABLED=0 GOOS=linux   GOARCH=amd64 go build -a -ldflags "-extldflags '-static' -X main.AppVersion=$SOURCE_TAG" -o bin_release/freenas-iscsi-provisioner_linux-amd64
+          GOPATH="" CGO_ENABLED=0 GOOS=linux   GOARCH=arm   go build -a -ldflags "-extldflags '-static' -X main.AppVersion=$SOURCE_TAG" -o bin_release/freenas-iscsi-provisioner_linux-arm
+          GOPATH="" CGO_ENABLED=0 GOOS=linux   GOARCH=arm64 go build -a -ldflags "-extldflags '-static' -X main.AppVersion=$SOURCE_TAG" -o bin_release/freenas-iscsi-provisioner_linux-arm64
+          GOPATH="" CGO_ENABLED=0 GOOS=darwin  GOARCH=amd64 go build -a -ldflags "-extldflags '-static' -X main.AppVersion=$SOURCE_TAG" -o bin_release/freenas-iscsi-provisioner_darwin-amd64
+          GOPATH="" CGO_ENABLED=0 GOOS=freebsd GOARCH=amd64 go build -a -ldflags "-extldflags '-static' -X main.AppVersion=$SOURCE_TAG" -o bin_release/freenas-iscsi-provisioner_freebsd-amd64
+
+      - name: create release
+        id: create_release
+        if: ${{ startsWith(github.ref, 'refs/tags/v') }}
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          draft: false
+          prerelease: false
+
+      - name: upload release assets
+        id: upload-release-assets
+        uses: alexellis/upload-assets@0.2.2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          asset_paths: '["./bin_release/freenas-iscsi-provisioner_*"]'
+

Dockerfile

@@ -1,10 +1,20 @@
+######################
+# build image
+######################
+FROM golang:1.15.7 AS build
+
+ARG GIT_TAG
+COPY . .
+RUN \
+  GOPATH="" CGO_ENABLED=0 go build -a -ldflags "-extldflags '-static' -X main.AppVersion=${GIT_TAG:=HEAD}" -o /tmp/freenas-iscsi-provisioner
+
 FROM alpine
 
 RUN apk update && \
     apk add ca-certificates && \
     rm -rf /var/cache/apk/* && \
     update-ca-certificates
 
-COPY bin/freenas-iscsi-provisioner /freenas-iscsi-provisioner
+COPY --from=build /tmp/freenas-iscsi-provisioner /freenas-iscsi-provisioner
 
 ENTRYPOINT ["/freenas-iscsi-provisioner"]