chore(workflow): migrate release tagging from travis to github actions (#12)

* add downstream tagging via Github Release management action. 
* remove travis
* use env.RELASE_TAG instead of ${RELEASE_TAG}
* update token name to GR_TOKEN
* update alpine images to 3.12.6

Signed-off-by: Akhil Mohan <[email protected]>

Author: akhilerm

.github/workflows/release.yml

@@ -94,7 +94,7 @@ jobs:
             DBUILD_DATE=${{ steps.date.outputs.DATE }}
             DBUILD_REPO_URL=https://github.com/openebs/linux-utils
             DBUILD_SITE_URL=https://openebs.io
-            RELEASE_TAG=${RELEASE_TAG}
+            RELEASE_TAG=${{ env.RELEASE_TAG }}
 
   trivy:
     runs-on: ubuntu-latest
@@ -116,3 +116,22 @@ jobs:
           exit-code: '1'
           ignore-unfixed: true
           severity: 'CRITICAL,HIGH'
+
+  downstream-tagging:
+    runs-on: ubuntu-latest
+    # since trivy already depends on linux-utils, its not included here
+    needs: ['trivy']
+    steps:
+      - name: Downstream tagging
+        uses: akhilerm@[email protected]
+        with:
+          tag-name: ${{ github.ref }}
+          body: 'Release created from linux-utils'
+          repo: |
+            jiva
+            cstor
+            libcstor
+            dynamic-localpv-provisioner
+            m-exporter
+          # GR_TOKEN secret is the access token to perform github releases
+          github-token: ${{ secrets.GR_TOKEN }}

.travis.yml

@@ -1,4 +1,4 @@
-FROM alpine:3.12.4
+FROM alpine:3.12.6
 RUN apk add --no-cache util-linux
 
 ARG DBUILD_DATE

Dockerfile

@@ -59,11 +59,11 @@ BUILD_ID=$(git describe --tags --always)
 
 # Determine the current branch
 CURRENT_BRANCH=""
-if [ -z ${TRAVIS_BRANCH} ];
+if [ -z ${BRANCH} ];
 then
   CURRENT_BRANCH=$(git branch | grep \* | cut -d ' ' -f2)
 else
-  CURRENT_BRANCH=${TRAVIS_BRANCH}
+  CURRENT_BRANCH=${BRANCH}
 fi
 
 #Depending on the branch where builds are generated,
@@ -106,12 +106,12 @@ then
   # This unique/build image will be pushed to corresponding ci repo.
   TagAndPushImage "${DIMAGE}-ci" "${BUILD_TAG}"
 
-  if [ ! -z "${TRAVIS_TAG}" ] ;
+  if [ ! -z "${RELEASE_TAG}" ] ;
   then
     # Push with different tags if tagged as a release
-    # When github is tagged with a release, then Travis will
-    # set the release tag in env TRAVIS_TAG
-    TagAndPushImage "${DIMAGE}" "${TRAVIS_TAG}"
+    # When github is tagged with a release, then github action will
+    # set the release tag in env RELEASE_TAG
+    TagAndPushImage "${DIMAGE}" "${RELEASE_TAG}"
     TagAndPushImage "${DIMAGE}" "latest"
   fi;
 else
@@ -126,13 +126,13 @@ then
   # Push CI tagged image - :ci or :branch-ci
   TagAndPushImage "quay.io/${DIMAGE}" "${CI_TAG}"
 
-  if [ ! -z "${TRAVIS_TAG}" ] ;
+  if [ ! -z "${RELEASE_TAG}" ] ;
   then
     # Push with different tags if tagged as a release
-    # When github is tagged with a release, then Travis will
-    # set the release tag in env TRAVIS_TAG
-    # Trim the `v` from the TRAVIS_TAG if it exists
-    TagAndPushImage "quay.io/${DIMAGE}" "${TRAVIS_TAG}"
+    # When github is tagged with a release, then github action will
+    # set the release tag in env RELEASE_TAG
+    # Trim the `v` from the RELEASE_TAG if it exists
+    TagAndPushImage "quay.io/${DIMAGE}" "${RELEASE_TAG}"
     TagAndPushImage "quay.io/${DIMAGE}" "latest"
   fi;
 else