feat(deploy-fly): implement real CLI-backed flyctl integration

packages/targets/deploy-fly/src/index.ts

@@ -1,4 +1,4 @@
-import { defineTarget, manualSetup } from '@profullstack/sh1pt-core';
+import { defineTarget, manualSetup, exec } from '@profullstack/sh1pt-core';
 
 interface Config {
   app: string;
@@ -13,27 +13,73 @@ export default defineTarget<Config>({
   label: 'Fly.io',
   async build(ctx, config) {
     ctx.log(`flyctl deploy --build-only · app=${config.app}`);
+
+    const token = ctx.secret('FLY_API_TOKEN');
+    if (!token) throw new Error('FLY_API_TOKEN secret not set. Run: sh1pt secret set FLY_API_TOKEN <token>');
+
+    const args: string[] = ['deploy', '--build-only', '--app', config.app];
+    if (config.dockerfile) args.push('--dockerfile', config.dockerfile);
+
+    await exec('flyctl', args, {
+      cwd: ctx.projectDir,
+      log: ctx.log,
+      throwOnNonZero: true,
+      env: { FLY_API_TOKEN: token },
+    });
+
     return { artifact: `${ctx.outDir}/fly-image` };
   },
   async ship(ctx, config) {
     const strategy = config.strategy ?? (ctx.channel === 'stable' ? 'rolling' : 'canary');
     ctx.log(`flyctl deploy · app=${config.app} · strategy=${strategy}`);
     if (ctx.dryRun) return { id: 'dry-run' };
-    // TODO: `flyctl deploy --remote-only --strategy=${strategy}` with FLY_API_TOKEN
-    return {
-      id: `${config.app}@${ctx.version}`,
-      url: `https://${config.app}.fly.dev`,
-    };
+
+    const token = ctx.secret('FLY_API_TOKEN');
+    if (!token) {
+      throw new Error(
+        'FLY_API_TOKEN is required for deployment. ' +
+          'Generate a deploy token via: flyctl tokens create deploy, ' +
+          'then set it: sh1pt secret set FLY_API_TOKEN <token>'
+      );
+    }
+
+    const args: string[] = ['deploy', '--remote-only', '--strategy', strategy, '--app', config.app];
+
+    if (config.regions && config.regions.length > 0) {
+      for (const region of config.regions) {
+        args.push('--region', region);
+      }
+    }
+
+    if (config.dockerfile) args.push('--dockerfile', config.dockerfile);
+
+    const { stdout } = await exec('flyctl', args, {
+      cwd: ctx.projectDir,
+      log: ctx.log,
+      throwOnNonZero: true,
+      env: { FLY_API_TOKEN: token },
+    });
+
+    // Parse deployed URL from flyctl output (e.g. "Visit your app at: https://<app>.fly.dev")
+    const urlMatch = stdout.match(/https:\/\/[a-zA-Z0-9.-]+\.fly\.dev/);
+    const url = urlMatch?.[0] ?? `https://${config.app}.fly.dev`;
+
+    // Extract deployment version if available (e.g. "v12 deployed")
+    const versionMatch = stdout.match(/v(\d+)\s+deployed/i);
+    const id = versionMatch ? `${config.app}@v${versionMatch[1]}` : `${config.app}@${ctx.version}`;
+
+    ctx.log(`flyctl deploy complete · id=${id} · url=${url}`);
+    return { id, url };
   },
 
   setup: manualSetup({
-    label: "Fly.io",
-    vendorDocUrl: "https://fly.io/user/personal_access_tokens",
+    label: 'Fly.io',
+    vendorDocUrl: 'https://fly.io/user/personal_access_tokens',
     steps: [
-      "Install flyctl from the official docs",
-      "Run: flyctl auth login",
-      "Generate a deploy token: flyctl tokens create deploy",
-      "Run: sh1pt secret set FLY_API_TOKEN <token>",
+      'Install flyctl from the official docs',
+      'Run: flyctl auth login',
+      'Generate a deploy token: flyctl tokens create deploy',
+      'Run: sh1pt secret set FLY_API_TOKEN <token>',
     ],
   }),
 });