fix: Allow brew with github actions (#982) (#983)

scripts/entrypoint.sh

@@ -5,4 +5,13 @@ if [ -n "$DOCKER_USERNAME" ] && [ -n "$DOCKER_PASSWORD" ]; then
     docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD $DOCKER_REGISTRY
 fi
 
+# Workaround for github actions when access to different repositories is needed.
+# Github actions provides a GITHUB_TOKEN secret that can only access the current
+# repository and you cannot configure it's value.
+# Access to different repositories is needed by brew for example.
+
+if [ -n "$GORELEASER_GITHUB_TOKEN" ] ; then
+  export GITHUB_TOKEN=$GORELEASER_GITHUB_TOKEN
+fi
+
 goreleaser $@

www/content/actions.md

@@ -22,8 +22,8 @@ action "is-tag" {
 action "goreleaser" {
   uses = "docker://goreleaser/goreleaser"
   secrets = [
-    "GITHUB_TOKEN",
-    # at least GITHUB_TOKEN is required, you may need more though
+    "GORELEASER_GITHUB_TOKEN",
+    # at least GORELEASER_GITHUB_TOKEN is required, you may need more though
     "DOCKER_USERNAME",
     "DOCKER_PASSWORD",
   ]