Release to github

.buildkite/pipeline.release.yml

@@ -7,7 +7,13 @@ steps:
     agents:
       queue: "deploy"
     concurrency: 1
-    concurrency_group: 'release_s3'
-
-
+    concurrency_group: 'release'
 
+  - wait
+  - label: ":github:"
+    command: ".buildkite/steps/github-release.sh"
+    branches: master
+    agents:
+      queue: "deploy"
+    concurrency: 1
+    concurrency_group: 'release'

.buildkite/pipeline.yml

@@ -2,6 +2,8 @@ steps:
   - wait
   - name: ":lambda:"
     command: .buildkite/steps/build-lambda.sh
+    artifact_paths:
+      - handler.zip
 
   - wait
   - label: ":s3:"

.buildkite/steps/build-lambda.sh

@@ -2,4 +2,7 @@
 set -eux
 
 make handler.zip
-buildkite-agent artifact upload handler.zip
+
+# set a version for later steps
+buildkite-agent meta-data set version \
+  "$(awk -F\" '/const Version/ {print $2}' version/version.go)"

.buildkite/steps/github-release.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -e
+
+if [[ "$GITHUB_RELEASE_ACCESS_TOKEN" == "" ]]; then
+  echo "Error: Missing \$GITHUB_RELEASE_ACCESS_TOKEN"
+  exit 1
+fi
+
+VERSION=$(buildkite-agent meta-data get "version")
+buildkite-agent artifact download "handler.zip" .
+
+echo "--- 🚀 Releasing $VERSION"
+github-release "v$VERSION" handler.zip "$(git rev-parse HEAD)"

.buildkite/steps/upload-release-steps.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -euo pipefail
 
-export VERSION=$(awk -F\" '/const Version/ {print $2}' version/version.go)
+VERSION=$(buildkite-agent meta-data get "version")
 
 git fetch --prune origin "+refs/tags/*:refs/tags/*"
 

.buildkite/steps/upload-to-s3.sh

@@ -20,7 +20,7 @@ EXTRA_REGIONS=(
 	sa-east-1
 )
 
-VERSION=$(awk -F\" '/const Version/ {print $2}' version/version.go)
+VERSION=$(buildkite-agent meta-data get "version")
 BASE_BUCKET=buildkite-lambdas
 BUCKET_PATH="buildkite-agent-scaler"