diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
new file mode 100644
index 00000000..23d6239c
--- /dev/null
+++ b/.gitea/workflows/ci.yml
@@ -0,0 +1,42 @@
+name: CI
+
+on: [push]
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        run: |
+          apt-get update
+          apt-get install -y meson ninja-build gcc g++ pkg-config
+      - name: Build
+        run: |
+          meson setup build -Dbuildtype=release
+          meson compile -C build
+      - name: Prepare tests
+        run: |
+          cp build/libcell_runtime.so .
+          cp build/cell .
+          mkdir -p ~/.cell/packages
+          ln -s "$PWD" ~/.cell/packages/core
+      - name: VM tests
+        run: ./cell --dev vm_suite
+      - name: Language tests
+        run: ./cell --dev test suite
+      - name: Fuzz
+        run: ./cell --dev fuzz
+
+  build-windows:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        run: |
+          apt-get update
+          apt-get install -y meson ninja-build mingw-w64 pkg-config
+      - name: Build
+        run: |
+          meson setup build_win --cross-file cross/mingw64.ini -Dbuildtype=release
+          meson compile -C build_win
diff --git a/cross/mingw64.ini b/cross/mingw64.ini
new file mode 100644
index 00000000..30b736e1
--- /dev/null
+++ b/cross/mingw64.ini
@@ -0,0 +1,12 @@
+[binaries]
+c = 'x86_64-w64-mingw32-gcc'
+cpp = 'x86_64-w64-mingw32-g++'
+ar = 'x86_64-w64-mingw32-ar'
+strip = 'x86_64-w64-mingw32-strip'
+windres = 'x86_64-w64-mingw32-windres'
+
+[host_machine]
+system = 'windows'
+cpu_family = 'x86_64'
+cpu = 'x86_64'
+endian = 'little'
diff --git a/meson.build b/meson.build
index 63f0d4e3..3bd71b6a 100644
--- a/meson.build
+++ b/meson.build
@@ -159,9 +159,12 @@ qbe_lib = static_library('qbe',
 if host_machine.system() == 'windows'
   exe_ext = '.exe'
   link += '-Wl,--export-all-symbols'
-else
+elif host_machine.system() == 'darwin'
   exe_ext = ''
   link += '-Wl,-export_dynamic'
+else
+  exe_ext = ''
+  link += '-Wl,--export-dynamic'
 endif
 
 cell_so = shared_library(