Init

scripts/entrypoint.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+
+cat logo.txt
+echo ""
+
+if [ -n "$PUID" ] || [ -n "$PGID" ]; then
+  USER=appuser
+  HOME=/app
+
+  if ! grep -q "$USER" /etc/passwd; then
+    # Usage: addgroup [-g GID] [-S] [USER] GROUP
+    #
+    # Add a group or add a user to a group
+    #    -g GID       Group id
+    addgroup -g "$PGID" "$USER"
+
+    # Usage: adduser [OPTIONS] USER [GROUP]
+    # Create new user, or add USER to GROUP
+    #    -h DIR       Home directory
+    #    -g GECOS     GECOS field
+    #    -G GRP       Group
+    #    -D           Don't assign a password
+    #    -H           Don't create home directory
+    #    -u UID       User id
+    adduser -h "$HOME" -g "" -G "$USER" -D -H -u "$PUID" "$USER"
+  fi
+
+  chown "$USER":"$USER" "$HOME" -R
+  printf "UID: %s GID: %s\n\n" "$PUID" "$PGID"
+  exec su -c - $USER ./cafe
+else
+  printf "WARNING: Running docker as root\n\n"
+  exec ./cafe
+fi