Work around git safe-directory issue

Author: k3d3

Dockerfile

@@ -16,7 +16,8 @@ RUN apt update \
   && apt install -y \
     ca-certificates \
     git \
-    libssl1.1
+    libssl1.1 \
+  && git config --global --add safe.directory '*'
 
 ENTRYPOINT [ "/usr/local/bin/panamax" ]
 CMD ["--help"]

README.md

@@ -24,11 +24,11 @@ Alternatively, you can clone this repository and `cargo build` or `cargo run` wi
 Panamax is available as a docker image, so you can run:
 
 ```
-$ docker run --rm -it -v /path/to/mirror/:/mirror panamaxrs/panamax init /mirror
+$ docker run --rm -it -v /path/to/mirror/:/mirror --user $(id -u) panamaxrs/panamax init /mirror
 (Modify /path/to/mirror/mirror.toml as needed)
-$ docker run --rm -it -v /path/to/mirror/:/mirror panamaxrs/panamax sync /mirror
+$ docker run --rm -it -v /path/to/mirror/:/mirror --user $(id -u) panamaxrs/panamax sync /mirror
 (Once synced, serve the mirror)
-$ docker run --rm -it -v /path/to/mirror/:/mirror -p8080:8080 panamaxrs/panamax serve /mirror
+$ docker run --rm -it -v /path/to/mirror/:/mirror --user $(id -u) -p8080:8080 panamaxrs/panamax serve /mirror
 ```
 
 Alternatively, you can run panamax in a bare-metal environment like below.