From 7b4e416f4a622e02edc420061e0a7f9959c6c203 Mon Sep 17 00:00:00 2001
From: Miguel Eduardo Gil Biraud <miguel.gil.biraud@ieee.org>
Date: Wed, 8 Jul 2026 00:33:50 +0000
Subject: [PATCH] ci: add GitHub Actions workflow

Build, vet, and the -short regression suite (600+ specs) plus
golangci-lint on every push and pull request. All inputs are committed
(vendored JS modules, WASM binaries, test data), so the workflow needs
no network beyond toolchain setup (audit C18).
---
 .github/workflows/ci.yml | 43 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..8ad8021
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,43 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Build
+        run: go build ./...
+
+      - name: Vet
+        run: go vet ./...
+
+      # -short skips the slow geo/TopoJSON specs (~2-40s each); the rest of
+      # the 600+-spec regression corpus still runs. Everything needed is
+      # committed (vendored JS modules, WASM binaries, test data), so no
+      # network access is required.
+      - name: Test
+        run: go test -short ./...
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - uses: golangci/golangci-lint-action@v8