Improve docker labels and move safe git dir to entrypoint

docker/Dockerfile

@@ -14,7 +14,6 @@ COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
 RUN apk add --no-cache --update git && \
     git --version && \
     composer --version && \
-    git config --global --add safe.directory /github/workspace && \
     COMPOSER_BIN_DIR="/usr/bin" composer global require --no-cache scrutinizer/ocular:${RELEASE_VERSION} && \
     composer global show scrutinizer/ocular 2>/dev/null && \
     RELEASE_VERSION="$(php -r "require_once '/root/.composer/vendor/autoload.php';echo \Composer\InstalledVersions::getVersion('scrutinizer/ocular');")" && \
@@ -34,6 +33,21 @@ LABEL org.label-schema.vendor="Sudo-Bot" \
     org.label-schema.vcs-url="https://github.com/sudo-bot/action-scrutinizer.git" \
     org.label-schema.vcs-ref=${VCS_REF} \
     org.label-schema.build-date=${BUILD_DATE} \
-    org.label-schema.docker.schema-version="1.0"
+    org.label-schema.docker.schema-version="1.0" \
+    \
+    com.docker.extension.publisher-url="https://github.com/wdes" \
+    \
+    org.opencontainers.image.title="Scrutinizer coverage action" \
+    org.opencontainers.image.description="Scrutinizer coverage action for GitHub actions" \
+    org.opencontainers.image.authors="[email protected]" \
+    org.opencontainers.image.url="https://github.com/sudo-bot/action-scrutinizer#readme" \
+    org.opencontainers.image.documentation="https://github.com/sudo-bot/action-scrutinizer#readme" \
+    org.opencontainers.image.source="https://github.com/sudo-bot/action-scrutinizer" \
+    org.opencontainers.image.vendor="Sudo-Bot" \
+    org.opencontainers.image.licenses="MPL-2.0" \
+    org.opencontainers.image.created=${BUILD_DATE} \
+    org.opencontainers.image.version=${RELEASE_VERSION} \
+    org.opencontainers.image.revision=${VCS_REF} \
+    org.opencontainers.image.ref.name="latest"
 
 ENTRYPOINT ["/entrypoint.sh"]

docker/entrypoint.sh

@@ -1,13 +1,16 @@
 #!/bin/sh -l
+
 ##
 # @license http://unlicense.org/UNLICENSE The UNLICENSE
 # @author William Desportes <[email protected]>
 ##
 
-set -e
+set -eu
 
 CLI_ARGS="$1"
 
 echo "::debug CLI_ARGS: ${CLI_ARGS}"
 
+git config --global --add safe.directory $PWD
+
 ocular code-coverage:upload ${CLI_ARGS}