Files
opencode-devbox/entrypoint.sh
T
joakimp 9e381ebe32 Fix ownership of named volume mount points in entrypoint
Named Docker volumes are created as root on first use, causing permission
denied errors for the developer user. The entrypoint now fixes ownership
of all known volume mount points after UID/GID adjustment.
2026-04-13 19:46:25 +02:00

69 lines
3.3 KiB
Bash

#!/usr/bin/env bash
set -euo pipefail
USER_NAME="developer"
CURRENT_UID=$(id -u "$USER_NAME")
CURRENT_GID=$(id -g "$USER_NAME")
# ── UID/GID adjustment ───────────────────────────────────────────────
# Priority: env vars > auto-detect from /workspace > default (1000)
TARGET_UID="${USER_UID:-}"
TARGET_GID="${USER_GID:-}"
# Auto-detect from /workspace owner if env vars not set
if [ -z "$TARGET_UID" ] && [ -d /workspace ]; then
WORKSPACE_UID=$(stat -c '%u' /workspace 2>/dev/null || stat -f '%u' /workspace 2>/dev/null)
WORKSPACE_GID=$(stat -c '%g' /workspace 2>/dev/null || stat -f '%g' /workspace 2>/dev/null)
# Only adjust if workspace is owned by a non-root user
if [ "$WORKSPACE_UID" != "0" ] && [ "$WORKSPACE_UID" != "$CURRENT_UID" ]; then
TARGET_UID="$WORKSPACE_UID"
TARGET_GID="${TARGET_GID:-$WORKSPACE_GID}"
fi
fi
# Apply UID/GID changes if needed
if [ -n "$TARGET_GID" ] && [ "$TARGET_GID" != "$CURRENT_GID" ]; then
groupmod -g "$TARGET_GID" "$USER_NAME" 2>/dev/null || true
find /home/"$USER_NAME" -not -path "/home/$USER_NAME/.ssh/*" -group "$CURRENT_GID" -exec chgrp "$TARGET_GID" {} + 2>/dev/null || true
fi
if [ -n "$TARGET_UID" ] && [ "$TARGET_UID" != "$CURRENT_UID" ]; then
usermod -u "$TARGET_UID" "$USER_NAME" 2>/dev/null || true
find /home/"$USER_NAME" -not -path "/home/$USER_NAME/.ssh/*" -user "$CURRENT_UID" -exec chown "$TARGET_UID" {} + 2>/dev/null || true
echo "Adjusted developer UID:GID to $TARGET_UID:${TARGET_GID:-$CURRENT_GID}"
fi
# ── SSH key permissions ──────────────────────────────────────────────
# If SSH keys are mounted, fix permissions (skip if read-only mount)
if [ -d "/home/$USER_NAME/.ssh" ] && [ "$(ls -A "/home/$USER_NAME/.ssh" 2>/dev/null)" ]; then
if touch "/home/$USER_NAME/.ssh/.perm_test" 2>/dev/null; then
rm -f "/home/$USER_NAME/.ssh/.perm_test"
chmod 700 "/home/$USER_NAME/.ssh"
find "/home/$USER_NAME/.ssh" -type f -name "id_*" ! -name "*.pub" -exec chmod 600 {} \; 2>/dev/null || true
find "/home/$USER_NAME/.ssh" -type f -name "*.pub" -exec chmod 644 {} \; 2>/dev/null || true
[ -f "/home/$USER_NAME/.ssh/known_hosts" ] && chmod 644 "/home/$USER_NAME/.ssh/known_hosts"
[ -f "/home/$USER_NAME/.ssh/config" ] && chmod 600 "/home/$USER_NAME/.ssh/config"
fi
fi
# ── Fix ownership of named volume mount points ──────────────────────
# Named volumes are created as root on first use. Fix ownership so the
# developer user can write to them.
FINAL_UID="${TARGET_UID:-$CURRENT_UID}"
FINAL_GID="${TARGET_GID:-$CURRENT_GID}"
for dir in \
/home/"$USER_NAME"/.local/share/opencode \
/home/"$USER_NAME"/.local/share/uv \
/home/"$USER_NAME"/.rustup \
/home/"$USER_NAME"/.cargo \
/home/"$USER_NAME"/.vscode-server \
/home/"$USER_NAME"/.config/opencode \
/home/"$USER_NAME"/.config/nvim; do
if [ -d "$dir" ] && [ "$(stat -c '%u' "$dir" 2>/dev/null)" != "$FINAL_UID" ]; then
chown -R "$FINAL_UID":"$FINAL_GID" "$dir" 2>/dev/null || true
fi
done
# ── Drop to developer user for remaining setup ──────────────────────
exec gosu "$USER_NAME" /usr/local/bin/entrypoint-user.sh "$@"