Initial commit.

install

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# Runs (as root) on `dokku plugin:install` and `dokku plugin:update`.
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+PLUGIN_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+DOKKU_LIB_ROOT=${DOKKU_LIB_ROOT:-/var/lib/dokku}
+DATA_ROOT="$DOKKU_LIB_ROOT/data/google-auth"
+
+mkdir -p "$DATA_ROOT/global" "$DATA_ROOT/apps"
+chown -R dokku:dokku "$DATA_ROOT" 2>/dev/null || true
+chmod 700 "$DATA_ROOT"
+
+if command -v docker >/dev/null 2>&1; then
+  echo "-----> Building dokku-google-auth service image (first build can take a few minutes)"
+  docker image build -t dokku-google-auth:latest "$PLUGIN_DIR"
+  # Pick up the new image if the service is already running.
+  if [[ "$(docker container inspect -f '{{.State.Running}}' dokku-google-auth 2>/dev/null)" == "true" ]]; then
+    echo "-----> Restarting google-auth service with the new image"
+    port="$(head -n1 "$DATA_ROOT/global/port" 2>/dev/null || true)"
+    port="${port:-2999}"
+    docker container rm -f dokku-google-auth >/dev/null 2>&1 || true
+    docker container run -d \
+      --name dokku-google-auth \
+      --restart=unless-stopped \
+      -p "127.0.0.1:${port}:2999" \
+      --env-file "$DATA_ROOT/service.env" \
+      dokku-google-auth:latest >/dev/null
+  fi
+else
+  echo " !     docker not found; the google-auth service image was not built" 1>&2
+fi