import { defineConfig } from "astro/config";
import tailwindcss from "@tailwindcss/vite";
import sitemap from "@astrojs/sitemap";
import svelte from "@astrojs/svelte";
import { execSync } from "node:child_process";

const site = process.env.SITE_URL;
const commitHash =
  (process.env.CF_PAGES_COMMIT_SHA || process.env.GITHUB_SHA || process.env.GIT_COMMIT_HASH || "").trim().slice(0, 7) ||
  execSync("git rev-parse --short HEAD").toString().trim();

export default defineConfig({
  site,
  output: "static",
  vite: {
    plugins: [tailwindcss()],
    define: {
      "import.meta.env.GIT_COMMIT_HASH": JSON.stringify(commitHash),
    },
  },
  integrations: [svelte(), ...(site ? [sitemap()] : [])],
});