ci: re-trigger #3

.gitea/workflows/stage.yaml

@@ -82,12 +82,7 @@ jobs:
           echo "Changed files:"
           echo "$CHANGED"
           NON_ASSET=$(echo "$CHANGED" | grep -v '^src/assets/' | grep -v '^src/shares/' | grep -v '^src/index\.html' | grep -v '^src/about\.html' | grep -v '^src/terms\.html' | grep -v '^src/enterprise-terms\.html' | grep -v '^src/llms\.txt' | grep -v '^migrations/' | grep -v '^scripts/' | grep -v '^tests/' | grep -v '^\.gitea/' | grep -v '^$' || true)
-          if [ -z "$CHANGED" ] || [ "$CHANGED" = "unknown" ]; then
-            # No diff (workflow_dispatch with no new commits, or git error).
-            # Registry may not have a stage-latest base image, so force full build.
-            echo "asset_only=false" >> "$GITHUB_OUTPUT"
-            echo "=> No changed files detected (workflow_dispatch?), forcing full build"
-          elif [ -z "$NON_ASSET" ]; then
+          if [ -z "$NON_ASSET" ] && [ "$CHANGED" != "unknown" ]; then
             echo "asset_only=true" >> "$GITHUB_OUTPUT"
             echo "=> Asset-only change detected, will use fast path"
           else

Dockerfile.stage

@@ -9,7 +9,6 @@
 #
 # CI pre-build steps (in stage.yaml):
 #   - neuron-web: built by `elb build` → dist/neuron-landing
-# Last rebuilt: 2026-05-11
 
 FROM ubuntu:24.04
 

dist/elhtml_impl.c

@@ -1,4 +1,3 @@
-// elhtml_impl.c — El HTML element stubs.
 #include <stdint.h>
 #include <stdlib.h>
 #include "el_runtime.h"

runtime/el_runtime.c

@@ -77,23 +77,6 @@ static _Thread_local int     _tl_arena_active = 0;
  * Allows serving PNGs and other binary files without strlen truncation. */
 static _Thread_local size_t  _tl_fs_read_len  = 0;
 
-/* Binary body side-channel for http_response().
- *
- * http_response() normally JSON-encodes the body via jb_emit_escaped(), which
- * stops at the first null byte (C-string semantics). Binary files like PNGs
- * contain null bytes as early as byte 8 (IHDR chunk length), causing truncation.
- *
- * When _tl_fs_read_len > 0 at the time http_response() is called, we skip
- * JSON-encoding and instead:
- *   1. malloc-copy the raw bytes here
- *   2. write the sentinel string "__el_binary__" into the envelope body field
- *   3. In http_send_response(), detect the sentinel and use these raw bytes
- *
- * Thread-local so each worker thread has independent storage.
- * Lifecycle: set by http_response(), consumed (and freed) by http_send_response(). */
-static _Thread_local char*   _tl_binary_body = NULL;
-static _Thread_local size_t  _tl_binary_size = 0;
-
 static void el_arena_track(char* p) {
     if (!_tl_arena_active || !p) return;
     if (_tl_arena.count >= _tl_arena.cap) {
@@ -1553,22 +1536,10 @@ static void http_send_response(int fd, const char* body) {
     }
 
     const char* eff_body = is_envelope ? env_body : body;
-    int binary_side_channel = 0;
-
-    /* Binary side-channel: if the envelope body is the sentinel "__el_binary__",
-     * http_response() stored the real bytes in _tl_binary_body/_tl_binary_size.
-     * Substitute them here so http_send_all() sends the correct binary payload. */
-    if (is_envelope && env_body && strcmp(env_body, "__el_binary__") == 0
-            && _tl_binary_body && _tl_binary_size > 0) {
-        eff_body = _tl_binary_body;
-        binary_side_channel = 1;
-    }
-
     /* Use the real byte count from fs_read if available (handles binary files
      * with embedded null bytes — PNG, WOFF2, etc.). Fall back to strlen for
      * normal text/JSON responses where _tl_fs_read_len is 0. */
-    size_t blen = binary_side_channel ? _tl_binary_size
-                : (_tl_fs_read_len > 0) ? _tl_fs_read_len : strlen(eff_body);
+    size_t blen = (_tl_fs_read_len > 0) ? _tl_fs_read_len : strlen(eff_body);
     _tl_fs_read_len = 0;  /* consume — one-shot per response */
     int head_only = _tl_http_head_only;
 
@@ -1616,13 +1587,6 @@ static void http_send_response(int fd, const char* body) {
     if (env_parsed_root) el_release(env_parsed_root);
     free(env_body);
     free(hdrs.buf);
-
-    /* Release binary side-channel if it was used (or left over from an error). */
-    if (_tl_binary_body) {
-        free(_tl_binary_body);
-        _tl_binary_body = NULL;
-        _tl_binary_size = 0;
-    }
 }
 
 typedef struct {
@@ -1997,14 +1961,6 @@ el_val_t http_response(el_val_t status, el_val_t headers_json, el_val_t body) {
     const char* b = EL_CSTR(body);
     if (!b) b = "";
 
-    /* Capture binary length BEFORE clearing _tl_fs_read_len.
-     * If the body came from fs_read(), _tl_fs_read_len holds the real byte
-     * count. jb_emit_escaped() stops at the first NUL byte, so we cannot
-     * JSON-encode binary data directly. Instead we copy it to a thread-local
-     * side-channel and write the sentinel "__el_binary__" into the envelope.
-     * http_send_response() detects the sentinel and uses the side-channel. */
-    size_t binary_len = _tl_fs_read_len;
-
     /* Clear the fs_read binary-length hint: the envelope we're about to build
      * is a fresh JSON string, not the raw file bytes.  Without this reset,
      * http_worker would use the stale _tl_fs_read_len (= original file size)
@@ -2012,18 +1968,6 @@ el_val_t http_response(el_val_t status, el_val_t headers_json, el_val_t body) {
      * http_send_response and http_parse_envelope.                            */
     _tl_fs_read_len = 0;
 
-    if (binary_len > 0) {
-        /* Binary body path: store raw bytes in thread-local, emit sentinel. */
-        free(_tl_binary_body);        /* discard any stale binary from a prior error path */
-        _tl_binary_body = malloc(binary_len);
-        if (_tl_binary_body) {
-            memcpy(_tl_binary_body, b, binary_len);
-            _tl_binary_size = binary_len;
-        } else {
-            _tl_binary_size = 0;      /* malloc failed — fall through to empty body */
-        }
-    }
-
     JsonBuf out; jb_init(&out);
     jb_puts(&out, EL_HTTP_RESPONSE_TAG);  /* {"el_http_response":1 */
     jb_puts(&out, ",\"status\":");
@@ -2033,12 +1977,7 @@ el_val_t http_response(el_val_t status, el_val_t headers_json, el_val_t body) {
     jb_puts(&out, ",\"headers\":");
     jb_puts(&out, hj);
     jb_puts(&out, ",\"body\":");
-    if (binary_len > 0 && _tl_binary_body) {
-        /* Sentinel: http_send_response() will substitute the real bytes. */
-        jb_puts(&out, "\"__el_binary__\"");
-    } else {
-        jb_emit_escaped(&out, b);
-    }
+    jb_emit_escaped(&out, b);
     jb_putc(&out, '}');
     return el_wrap_str(out.buf);
 }

src/checkout.el

@@ -345,31 +345,7 @@ fn checkout_page(plan: String, pub_key: String) -> String {
 }
 
 fn checkout_style_html() -> String {
-    let css: String = ".checkout-shell {
-  max-width: 980px;
-  margin: 0 auto;
-  display: grid;
-  grid-template-columns: 1fr 1fr;
-  gap: 4rem;
-  align-items: start;
-}
-.checkout-summary {
-  position: sticky;
-  top: 2rem;
-}
-.checkout-form-wrap {
-  min-width: 0;
-}
-@media (max-width: 860px) {
-  .checkout-shell {
-    grid-template-columns: 1fr;
-    gap: 2.5rem;
-  }
-  .checkout-summary {
-    position: static;
-  }
-}
-.checkout-plan-name {
+    let css: String = ".checkout-plan-name {
   font-family: var(--head);
   font-size: clamp(1.5rem, 3vw, 2rem);
   font-weight: 600;

src/js/checkout-free.el

@@ -1,6 +1,20 @@
-// checkout-free.el -- RETIRED. Free plan now uses the standard Stripe
-// payment flow (checkout-stripe.el) with a $0 PaymentIntent for age
-// verification. This file is no longer compiled or loaded.
+// checkout-free.el -- Free plan: show success panel after auth completes.
+// Watches the auth-badge element; when it becomes visible, hides the auth
+// section and shows the free-success panel. No card required for free tier.
+// Compiled with: elc --target=js --bundle --minify --obfuscate
 
 fn main() -> Void {
+    native_js("(function() {
+  var success = document.getElementById('free-success');
+  var auth = document.getElementById('auth-section');
+  if (!success) return;
+  var timer = setInterval(function() {
+    var badge = document.getElementById('auth-badge');
+    if (badge && badge.offsetParent !== null) {
+      if (auth) auth.style.display = 'none';
+      success.style.display = '';
+      clearInterval(timer);
+    }
+  }, 150);
+})()")
 }

src/js/checkout-stripe.el

@@ -31,8 +31,8 @@ fn main() -> Void {
     if (spinner) spinner.style.display = loading ? ''     : 'none';
   }
 
-  // Free plan: Stripe SetupIntent for age verification (card saved, never charged).
-  // Falls through to the same Stripe init path — server returns setup_mode=true for free.
+  // Free plan has no payment form — bail out entirely.
+  if (str_eq(PLAN, 'free')) return;
 
   window._neuronMode = 'payment';
   var paymentEl = null;
@@ -101,7 +101,7 @@ fn main() -> Void {
       if (submitLabel) {
         submitLabel.textContent = window._neuronMode === 'setup'
           ? 'Save my card - no charge today →'
-          : PLAN === 'free' ? 'Verify age & get started →' : 'Complete purchase →';
+          : 'Complete purchase →';
       }
       waitForStripe(function() {
         if (!stripe) stripe = Stripe(STRIPE_PK);

src/main.el

@@ -637,7 +637,7 @@ fn handle_request_inner(method: String, path: String, headers: Map, body: String
             "Secure your Founding Member spot. Pay once, $199 lifetime — Neuron inference included at launch, priced below the major APIs. First 1,000 only."
         } else {
             if str_eq(plan, "free") {
-                "Create your free Neuron account. A card verifies you're 18+ — you won't be charged. Your AI that remembers you, runs on your machine, never resets."
+                "Create your free Neuron account. No credit card required. Your AI that remembers you — runs on your machine, never resets."
             } else {
                 "Subscribe to Neuron Professional for $19/month. The AI that remembers you — persistent memory, runs locally, bring your own API keys."
             }
@@ -697,21 +697,23 @@ fn handle_request_inner(method: String, path: String, headers: Map, body: String
             }
         }
 
-        // Free tier: $0 PaymentIntent for age verification (18+ requirement).
-        // Verifies card is valid. No charge, no capture.
-        // Note: setup_future_usage cannot be used with amount=0.
+        // Free tier: creates a SetupIntent for age verification (18+ requirement).
+        // No charge — but the user must provide a valid payment method.
         if str_eq(plan, "free") {
-            let free_pi_body: String = "amount=0"
-                + "&currency=usd"
-                + "&payment_method_types[]=card"
+            let free_si_body: String = "automatic_payment_methods[enabled]=true"
+                + "&usage=off_session"
                 + "&metadata[plan]=free"
                 + "&metadata[purpose]=age_verification"
-            let free_pi_body = if !str_eq(pi_cus_id, "") { free_pi_body + "&customer=" + pi_cus_id } else { free_pi_body }
-            let free_pi_resp: String = http_post_form_auth(
-                "https://api.stripe.com/v1/payment_intents",
-                free_pi_body,
+            let free_si_body = if !str_eq(pi_cus_id, "") { free_si_body + "&customer=" + pi_cus_id } else { free_si_body }
+            let free_si_resp: String = http_post_form_auth(
+                "https://api.stripe.com/v1/setup_intents",
+                free_si_body,
                 auth_header)
-            return free_pi_resp
+            if str_starts_with(free_si_resp, "{") {
+                let inner: String = str_slice(free_si_resp, 1, str_len(free_si_resp))
+                return "{\"setup_mode\":true,\"plan\":\"free\"," + inner
+            }
+            return free_si_resp
         }
 
         // Setup-mode path: save payment method, do not charge. Only valid

src/pricing.el

@@ -91,7 +91,7 @@ fn pricing(sold: Int, total: Int) -> String {
             el_span("class=\"pricing-price\"", "$0") +
             el_span("class=\"pricing-cadence\"", "forever")
         ) +
-        el_p("class=\"pricing-tagline\"", "Start building your memory. Card required for age verification — you won't be charged.") +
+        el_p("class=\"pricing-tagline\"", "Start building your memory. No card required.") +
         el_ul("class=\"pricing-features\"", pricing_free_features()) +
         el_div("style=\"flex:1\"", "") +
         el_div(

src/styles.el

@@ -78,7 +78,7 @@ fn page_head() -> String {
     return page_head_base()
         + page_seo_block(
             "Neuron — The AI That Remembers You",
-            "Every AI resets when you close the tab. Neuron doesn't. Runs on your machine. Remembers everything. Start free.",
+            "Every AI resets when you close the tab. Neuron doesn't. Runs on your machine. Remembers everything. Start free — no credit card required.",
             "/",
             "Every other AI forgets you. Neuron doesn't. Runs on your machine, builds a persistent memory over time, and gets sharper the longer you use it. Free tier available."
         )