#!/bin/bash

# modified version of https://github.com/go-gitea/gitea/blob/d7dbe4feebac7805a4ca184f0989f58de8063d96/docker/rootless/usr/local/bin/docker-setup.sh
# also see https://github.com/go-gitea/gitea/pull/14762#issuecomment-829224656

# Prepare git folder
mkdir -p ${HOME} && chmod 0700 ${HOME}
if [ ! -w ${HOME} ]; then echo "${HOME} is not writable"; exit 1; fi

# Prepare custom folder
mkdir -p ${GITEA_CUSTOM} && chmod 0500 ${GITEA_CUSTOM}

# Prepare temp folder
mkdir -p ${GITEA_TEMP} && chmod 0700 ${GITEA_TEMP}
if [ ! -w ${GITEA_TEMP} ]; then echo "${GITEA_TEMP} is not writable"; exit 1; fi

# Gitea 1.24+ writes settings back to app.ini on boot (e.g. WORK_PATH), which fails when app.ini is
# mounted directly as a read-only swarm config. So mount the rendered config as app.ini.init and seed
# a writable copy. Use `! -s` (empty), not `! -f`: old direct-mount upgrades leave a 0-byte app.ini.
if [ ! -s /etc/gitea/app.ini ]; then
  cp /etc/gitea/app.ini.init /etc/gitea/app.ini
fi
chmod 0600 /etc/gitea/app.ini 2>/dev/null || true