From d3786c97689779b56a634ef33c43a5488f34380e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jose=20Luis=20Monta=C3=B1es?= <josele.96@gmail.com>
Date: Fri, 1 May 2026 18:58:55 +0200
Subject: [PATCH] deploy: add Dockerfile + nginx config for static hosting

The web/ directory is fully self-contained (index.html + worklet.js, all JS
deps pulled from esm.sh via the importmap). Package it as a tiny nginx:alpine
image so Coolify can build + serve it behind Caddy.

- Dockerfile: nginx:1.27-alpine, copies web/ to the document root, healthcheck.
- nginx.conf: serves /, no-cache for index.html and worklet.js (so engine
  changes land immediately after a redeploy), short cache for everything else,
  gzip on text payloads, JS MIME for AudioWorklet.
- .dockerignore: keep the image small (excludes Python sources, docs,
  references, sandbox is included since it's served from /sandbox/).
---
 .dockerignore | 16 ++++++++++++++++
 Dockerfile    | 14 ++++++++++++++
 nginx.conf    | 39 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 69 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile
 create mode 100644 nginx.conf

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..6a5fff6
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,16 @@
+.git
+.gitignore
+__pycache__/
+*.pyc
+*.pyo
+.venv/
+venv/
+.idea/
+.vscode/
+*.swp
+*.tmp
+referencias/
+docs/
+code_sinth/
+run.py
+*.md
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..2e3ef0f
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,14 @@
+# code-sinth — static site served by nginx
+# The web/ folder is fully self-contained (index.html + worklet.js).
+# All JS dependencies are loaded from esm.sh via the importmap.
+FROM nginx:1.27-alpine
+
+# Replace the default nginx site config with one that serves /web/ at /,
+# applies long cache for the worklet, and sets the right MIME types.
+RUN rm /etc/nginx/conf.d/default.conf
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY web/ /usr/share/nginx/html/
+
+EXPOSE 80
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD wget -qO- http://localhost/ >/dev/null || exit 1
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..0d7bf85
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,39 @@
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # AudioWorkletProcessor needs the worklet served as a real JS module.
+    types {
+        application/javascript js;
+        text/html              html;
+        text/css               css;
+        image/svg+xml          svg;
+    }
+
+    # Static index — short cache so updates land quickly after a redeploy.
+    location = / {
+        try_files /index.html =404;
+        add_header Cache-Control "no-cache, must-revalidate";
+    }
+    location = /index.html {
+        add_header Cache-Control "no-cache, must-revalidate";
+    }
+
+    # Worklet: revalidate on every load (it changes whenever we touch the engine).
+    location = /worklet.js {
+        add_header Cache-Control "no-cache, must-revalidate";
+    }
+
+    # Everything else (sandbox/, future static assets) gets a moderate cache.
+    location / {
+        try_files $uri $uri/ =404;
+        add_header Cache-Control "public, max-age=300";
+    }
+
+    # Gzip the text payloads.
+    gzip on;
+    gzip_types text/plain text/css application/javascript application/json image/svg+xml;
+    gzip_min_length 256;
+}