FROM alpine:3.11.6 COPY runaction.sh /action/runaction.sh RUN apk add --no-cache shellcheck bash ENTRYPOINT ["bash", "/action/runaction.sh"] LABEL "name"="ShellCheck" LABEL "maintainer"="Ludeeus " LABEL "version"="0.1.0" LABEL "com.github.actions.name"="ShellCheck" LABEL "com.github.actions.description"="GitHub action for ShellCheck." LABEL "com.github.actions.icon"="terminal" LABEL "com.github.actions.color"="black"