diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a9781d3..6b117ae 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,6 @@
 name: build
 
-# build on c/cpp changes or workflow changes
+# build on source or workflow changes
 on:
   push:
     paths:
@@ -63,3 +63,23 @@ jobs:
       - name: Test
         run: |
           ./util/ci/test.sh
+
+  gcc_fedora:
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install deps
+        run: |
+          source util/ci/script.sh
+          install_linux_deps
+
+      - name: Build
+        run: |
+          source util/ci/script.sh
+          run_build
+
+      - name: Test
+        run: |
+          ./util/ci/test.sh
diff --git a/util/ci/script.sh b/util/ci/script.sh
index 5a6efdf..389c119 100755
--- a/util/ci/script.sh
+++ b/util/ci/script.sh
@@ -1,17 +1,26 @@
 #!/bin/bash -e
 
 install_linux_deps() {
-	local pkgs=(cmake libgd-dev libsqlite3-dev libleveldb-dev libpq-dev libhiredis-dev libzstd-dev)
+	local upkgs=(
+		cmake libgd-dev libsqlite3-dev libleveldb-dev libpq-dev
+		libhiredis-dev libzstd-dev
+	)
+	local fpkgs=(
+		cmake gcc-g++ gd-devel sqlite-devel libzstd-devel zlib-ng-devel
+	)
 
-	sudo apt-get update
-	sudo apt-get remove -y 'libgd3' nginx || : # ????
-	sudo apt-get install -y --no-install-recommends "${pkgs[@]}" "$@"
+	if command -v dnf; then
+		sudo dnf install --setopt=install_weak_deps=False -y "${fpkgs[@]}"
+	else
+		sudo apt-get update
+		sudo apt-get install -y --no-install-recommends "${upkgs[@]}"
+	fi
 }
 
 run_build() {
 	local args=(
 		-DCMAKE_BUILD_TYPE=Debug
-		-DENABLE_LEVELDB=1 -DENABLE_POSTGRESQL=1 -DENABLE_REDIS=1
+		-DENABLE_LEVELDB=ON -DENABLE_POSTGRESQL=ON -DENABLE_REDIS=ON
 	)
 	[[ "$CXX" == clang* ]] && args+=(-DCMAKE_CXX_FLAGS="-fsanitize=address")
 	cmake . "${args[@]}"