FROM gitea/act_runner:latest ENV GITEA_INSTANCE_URL="" ENV GITEA_RUNNER_REGISTRATION_TOKEN="" ENV GITEA_RUNNER_NAME="fly-runner" ENV GITEA_RUNNER_LABELS="fly,self-hosted,linux" CMD sh -c 'if [ ! -f /data/.registered ]; then gitea-runner register --no-interactive --instance "${GITEA_INSTANCE_URL}" --token "${GITEA_RUNNER_REGISTRATION_TOKEN}" --name "${GITEA_RUNNER_NAME}" --labels "${GITEA_RUNNER_LABELS}" && touch /data/.registered; fi; exec gitea-runner daemon'