Migrate Railway Storybook runtime to Caddy

.dockerignore

@@ -0,0 +1,17 @@
+.git
+.githooks
+.github
+.DS_Store
+.env
+.env.*
+node_modules
+.pnpm-store
+.npm-cache
+lib
+storybook-static
+coverage
+test-results
+playwright-report
+*.log
+AGENTS.md
+CONTINUITY.md

.gitignore

@@ -11,3 +11,5 @@ debug-storybook.log
 *storybook.log
 storybook-static
 coverage
+AGENTS.md
+CONTINUITY.md

Caddyfile

@@ -0,0 +1,64 @@
+{
+	admin off
+	persist_config off
+	auto_https off
+
+	servers {
+		trusted_proxies static private_ranges 100.0.0.0/8
+		trusted_proxies_strict
+	}
+}
+
+:{$PORT:3000} {
+	log {
+		format json
+	}
+
+	header {
+		Content-Security-Policy "frame-ancestors 'self';"
+		Referrer-Policy "strict-origin-when-cross-origin"
+		Strict-Transport-Security "max-age=63072000; includeSubDomains"
+		X-Content-Type-Options "nosniff"
+		X-Frame-Options "SAMEORIGIN"
+		-Server
+	}
+
+	@health {
+		method GET HEAD
+		path /health
+	}
+	handle @health {
+		header {
+			Cache-Control "no-store"
+			Content-Type "text/plain; charset=utf-8"
+		}
+		respond "ok" 200
+	}
+
+	@unsupportedMethod not method GET HEAD
+	handle @unsupportedMethod {
+		header Cache-Control "no-store"
+		respond "Not found" 404
+	}
+
+	handle {
+		route {
+			root * /srv
+			encode zstd gzip
+
+			header Cache-Control "public, max-age=0, s-maxage=60, stale-while-revalidate=300"
+
+			@immutable path /assets/*
+			header @immutable Cache-Control "public, max-age=31536000, immutable"
+
+			@root path /
+			rewrite @root /index.html
+
+			@notFound not file
+			header @notFound Cache-Control "no-store"
+			respond @notFound "Not found" 404
+
+			file_server
+		}
+	}
+}

Dockerfile

@@ -0,0 +1,23 @@
+FROM node:22-alpine AS build
+
+WORKDIR /workspace
+
+RUN corepack enable && corepack prepare pnpm@11.1.2 --activate
+
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+COPY scripts/setup-git-hooks.mjs ./scripts/setup-git-hooks.mjs
+
+RUN pnpm install --frozen-lockfile
+
+COPY . .
+
+RUN pnpm build:sb
+
+FROM caddy:2-alpine AS runtime
+
+WORKDIR /srv
+
+COPY Caddyfile /etc/caddy/Caddyfile
+COPY --from=build /workspace/storybook-static /srv
+
+CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile", "--adapter", "caddyfile"]

package.json

@@ -56,7 +56,6 @@
     "lint": "oxlint . --ignore-pattern node_modules --ignore-pattern lib",
     "prepare": "node scripts/setup-git-hooks.mjs",
     "preview:sb": "pnpm build:sb && npx serve -s storybook-static -l 3000",
-    "start:storybook": "node scripts/serve-storybook.mjs",
     "precommit:checks": "pnpm format:check && pnpm lint && pnpm test",
     "test": "pnpm test:all",
     "test:all": "pnpm test:unit && pnpm test:storybook",

railway.toml

@@ -1,9 +1,9 @@
 [build]
-builder = "RAILPACK"
-buildCommand = "pnpm build:sb"
+builder = "DOCKERFILE"
+dockerfilePath = "Dockerfile"
 
 [deploy]
-startCommand = "pnpm start:storybook"
 healthcheckPath = "/health"
+healthcheckTimeout = 60
 restartPolicyType = "ON_FAILURE"
 restartPolicyMaxRetries = 10