Initial open-source release (MIT): image2api AI gateway

Full Go backend + Vue 3 frontend, OpenAI-compatible API, multi-provider account pools, billing/admin, Docker one-command deploy with auto HTTPS. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-25 22:59:04 +08:00
commit 606caaf047
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+# nginx for the docker stack. ${DOMAIN} is filled at container start (envsubst,
+# limited to DOMAIN via NGINX_ENVSUBST_FILTER). Port 80 serves the ACME
+# http-01 challenge and redirects everything else to HTTPS; port 443 serves the
+# SPA + reverse-proxies the API. Certs come from the shared volume, issued/renewed
+# by the acme.sh sidecar (a self-signed cert bootstraps 443 before the real one).
+
+# ---- 80: ACME challenge + redirect to HTTPS ----
+server {
+    listen 80;
+    listen [::]:80;
+    server_name ${DOMAIN};
+
+    # acme.sh writes http-01 challenge files here (shared volume).
+    location ^~ /.well-known/acme-challenge/ {
+        root /var/www/acme;
+        default_type "text/plain";
+    }
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+# ---- 443: the app ----
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+    server_name ${DOMAIN};
+
+    ssl_certificate     /etc/nginx/certs/live/${DOMAIN}/fullchain.pem;
+    ssl_certificate_key /etc/nginx/certs/live/${DOMAIN}/privkey.pem;
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_session_cache shared:SSL:10m;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    client_max_body_size 50m;
+
+    # Proxy headers (inherited by all proxy_pass locations below).
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+
+    # video / large-image generation can block minutes — avoid the 60s 504.
+    proxy_connect_timeout 600s;
+    proxy_send_timeout 600s;
+    proxy_read_timeout 600s;
+
+    # Hashed build assets never change — cache hard.
+    location /assets/ {
+        expires 1y;
+        add_header Cache-Control "public, max-age=31536000, immutable";
+    }
+
+    # SPA fallback; index.html must never be cached (else stale bundle hash).
+    location / {
+        try_files $uri $uri/ /index.html;
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+    }
+
+    # ---- API / media / health -> backend ----
+    # 动态 API no-store,防止 CDN 缓存 GET 响应(如 managed-models)→ 改价不生效。
+    location ^~ /admin/api/ { proxy_pass http://backend:6666; add_header Cache-Control "no-store" always; }
+    location ^~ /images/    { proxy_pass http://backend:6666; }
+    location = /health      { proxy_pass http://backend:6666; }
+
+    # /v1 is per-API-key authenticated — must NOT be cached by any CDN/proxy.
+    location ^~ /v1/ {
+        proxy_pass http://backend:6666;
+        add_header Cache-Control "no-store" always;
+    }
+}