Bring back previous Go tooling for building DEB and RPM packages

Resolves grafana#1640 (review)

Author: Ivan Mirić

.github/workflows/all.yml

@@ -145,8 +145,6 @@ jobs:
     defaults:
       run:
         shell: bash
-    env:
-      FPM_VERSION: "1.11.0"
     needs: [lint, test]
     if: startsWith(github.ref, 'refs/tags/v')
     steps:
@@ -156,10 +154,24 @@ jobs:
         uses: actions/setup-go@v2
         with:
           go-version: 1.14.x
-      - name: Install fpm
+      - name: Install package builders
         run: |
-          sudo apt-get update && sudo apt-get install -y ruby ruby-dev rubygems build-essential
-          sudo gem install --no-document fpm -v $FPM_VERSION
+          pushd .
+          tmpdir=$(mktemp -d)
+          cd "$tmpdir"
+          go get github.com/Masterminds/glide
+          go get -d github.com/mh-cbon/go-bin-deb \
+              && (cd $GOPATH/src/github.com/mh-cbon/go-bin-deb \
+              && glide install \
+              && go install)
+          go get -d github.com/mh-cbon/go-bin-rpm \
+              && (cd $GOPATH/src/github.com/mh-cbon/go-bin-rpm \
+              && glide install \
+              && go install)
+          apt-get update -y
+          apt-get install -y fakeroot rpm
+          popd
+          rm -rf "$tmpdir"
       - name: Build
         run: |
           go version

build-release.sh

@@ -40,10 +40,9 @@ package() {
     echo "- Creating ${NAME}.${FMT} package..."
     case $FMT in
     deb|rpm)
-        fpm --force --verbose --name=k6 --version="$VERSION" \
-            --vendor=k6 --license=AGPLv3 --url="https://k6.io/" \
-            --input-type=dir --output-type="$FMT" \
-            --package="${OUT_DIR}/${NAME}.${FMT}" "${OUT_DIR}/${NAME}/k6=/usr/bin/"
+        # The go-bin-* tools expect the binary in /tmp/
+        [ ! -r /tmp/k6 ] && cp "dist/${NAME}/k6" /tmp/k6
+        "go-bin-${FMT}" generate --file "packaging/${FMT}.json" -a amd64 --version $VERSION -o "dist/k6-v${VERSION}-amd64.${FMT}"
         ;;
     tgz)
         tar -C "${OUT_DIR}" -zcf "${OUT_DIR}/${NAME}.tar.gz" "$NAME"

packaging/deb.json

@@ -15,9 +15,9 @@
     "copyrights": [
       {
         "files": "*",
-        "copyright": "2018 Load Impact AB",
+        "copyright": "2020 Load Impact AB",
         "license": "AGPL-3.0",
         "file": "LICENSE"
       }
     ]
-  }
+  }