fix: unix user perms

Dockerfile

@@ -4,7 +4,7 @@ ARG DEBIAN_FRONTEND=noninteractive
 RUN dpkg --add-architecture i386 \
     && apt-get update \
     && apt-get install -y --no-install-recommends \
-       ca-certificates curl gosu lib32gcc-s1 python3 python3-pip python3-venv \
+       ca-certificates curl lib32gcc-s1 python3 python3-pip python3-venv \
     && rm -rf /var/lib/apt/lists/* \
     && useradd --create-home --shell /bin/bash progression \
     && mkdir -p /opt/steamcmd/steamapps /srv/progression/.data \
@@ -21,9 +21,7 @@ COPY --chown=progression:progression progression_backend ./progression_backend
 COPY --chown=progression:progression art ./art
 COPY --chmod=755 docker-entrypoint.sh /usr/local/bin/progression-entrypoint
 
-ENV HOME=/home/progression \
-    USER=progression \
-    XDG_DATA_HOME=/home/progression/.local/share \
+ENV HOME=/root \
     PROGRESSION_HOST=0.0.0.0 \
     PROGRESSION_PORT=8000 \
     PROGRESSION_DB_PATH=.data/progression.db \