feat: add domain and install scripts for apps

plausible/domain.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+APP_NAME="plausible"
+APP_DIR="/var/excloud/apps"
+APP_UPSTREAM_PORT="${EXC_APP_UPSTREAM_PORT:-8000}"
+
+DOMAIN="${1}"
+
+if [ -z "${DOMAIN}" ]; then
+  echo "Error: URL argument is required. Example:" >&2
+  echo "domain.sh sub.example.com" >&2
+  exit 1
+fi
+
+PLAUSIBLE_DIR="${APP_DIR}/${APP_NAME}"
+ENV_FILE="${PLAUSIBLE_DIR}/.env"
+OVERRIDE_FILE="${PLAUSIBLE_DIR}/compose.override.yml"
+SECRET_KEY_FILE="${PLAUSIBLE_DIR}/.secret_key_base"
+
+if [ ! -f "${SECRET_KEY_FILE}" ]; then
+  openssl rand -base64 48 > "${SECRET_KEY_FILE}"
+fi
+
+SECRET_KEY_BASE="$(tr -d '\n' < "${SECRET_KEY_FILE}")"
+
+cat > "${ENV_FILE}" <<EOF
+BASE_URL=https://${DOMAIN}
+SECRET_KEY_BASE=${SECRET_KEY_BASE}
+HTTP_PORT=80
+EOF
+
+cat > "${OVERRIDE_FILE}" <<EOF
+services:
+  plausible:
+    ports:
+      - "127.0.0.1:${APP_UPSTREAM_PORT}:80"
+EOF
+
+cat > /etc/caddy/Caddyfile <<EOF
+https://${DOMAIN} {
+        reverse_proxy 127.0.0.1:${APP_UPSTREAM_PORT}
+}
+EOF
+
+echo "Caddyfile updated"
+
+systemctl enable caddy
+docker compose -f "${PLAUSIBLE_DIR}/compose.yml" -f "${OVERRIDE_FILE}" up -d
+systemctl reload caddy