Add version tags for pkg

Author: ahze

Containerfile.pkg

@@ -27,6 +27,8 @@ LABEL org.opencontainers.image.title="Cloudflared" \
 # Install cloudflared
 RUN pkg update && \
     pkg install -y ${PACKAGES} && \
+    mkdir -p /app && \
+    pkg query '%v' cloudflared > /app/version && \
     pkg clean -ay && \
     rm -rf /var/cache/pkg/* /var/db/pkg/repos/*
 

Containerfile.pkg.j2

@@ -29,6 +29,8 @@ LABEL org.opencontainers.image.title="{{ title }}" \
 # Install cloudflared
 RUN pkg update && \
     pkg install -y ${PACKAGES} && \
+    mkdir -p /app && \
+    pkg query '%v' cloudflared > /app/version && \
     pkg clean -ay && \
     rm -rf /var/cache/pkg/* /var/db/pkg/repos/*