Merge pull request #11 from step-security/fix/github-context

fix: fixed github context issue for docker-based actions

Author: amanstep

Dockerfile

@@ -5,7 +5,7 @@ LABEL \
   "repository"="https://github.com/step-security/repo-sync-pull-request" \
   "maintainer"="step-security"
 
-RUN apk add --no-cache git github-cli bash curl
+RUN apk add --no-cache git github-cli bash curl jq
 
 ADD *.sh /
 

action.yml

@@ -66,4 +66,3 @@ runs:
   image: 'docker://ghcr.io/step-security/repo-sync-pull-request:v2.12.1@sha256:d2871db8601f971f250d0ddb7a4cd64651cfd4e81af9e0c5024bda67f80557ac' # v2.12.1
   env:
     GITHUB_TOKEN: ${{ inputs.github_token }}
-    REPO_PRIVATE: ${{ github.event.repository.private }}

entrypoint.sh

@@ -7,6 +7,7 @@ set -o pipefail
 UPSTREAM="repo-sync/pull-request"
 ACTION_REPO="${GITHUB_ACTION_REPOSITORY:-}"
 DOCS_URL="https://docs.stepsecurity.io/actions/stepsecurity-maintained-actions"
+REPO_PRIVATE=$(jq -r '.repository.private | tostring' "$GITHUB_EVENT_PATH" 2>/dev/null || echo "")
 
 echo ""
 echo -e "\033[1;36mStepSecurity Maintained Action\033[0m"