diff --git a/.github/workflows/e2e-tests.yaml b/.github/workflows/e2e-tests.yaml
index a02586bd..6f15f343 100644
--- a/.github/workflows/e2e-tests.yaml
+++ b/.github/workflows/e2e-tests.yaml
@@ -8,10 +8,13 @@ on:
     branches:
       - main
 
+permissions:
+  contents: read
+
 jobs:
   e2e:
     runs-on: ${{ matrix.os }}
-    name: Run
+    name: Run (${{ matrix.os }})
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
@@ -27,3 +30,23 @@ jobs:
 
       - name: Run E2E tests
         run: ./scripts/run-e2e.sh
+
+  e2e-freebsd:
+    runs-on: ubuntu-latest
+    name: Run (freebsd)
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Run E2E tests in FreeBSD
+        uses: vmactions/freebsd-vm@v1
+        with:
+          usesh: true
+          copyback: false
+          prepare: |
+            pkg install -y bash cmake curl python314 uv
+          run: |
+            export UV_PYTHON=/usr/local/bin/python3.14
+            export UV_PYTHON_DOWNLOADS=never
+            cmake -B build -DCMAKE_BUILD_TYPE=Release -DENABLE_AGGRESSIVE_OPT=ON
+            cmake --build build -j$(sysctl -n hw.ncpu)
+            R2H_E2E_NO_DEV=1 ./scripts/run-e2e.sh
diff --git a/e2e/helpers/constants.py b/e2e/helpers/constants.py
index b9853f30..7dc7ec36 100644
--- a/e2e/helpers/constants.py
+++ b/e2e/helpers/constants.py
@@ -9,5 +9,5 @@
 BINARY_PATH = PROJECT_ROOT / "build" / "rtp2httpd"
 FIXTURES_DIR = PROJECT_ROOT / "tools" / "fixtures"
 
-LOOPBACK_IF = "lo0" if sys.platform == "darwin" else "lo"
+LOOPBACK_IF = "lo0" if sys.platform == "darwin" or sys.platform.startswith("freebsd") else "lo"
 MCAST_ADDR = "239.255.0.1"
diff --git a/scripts/run-e2e.sh b/scripts/run-e2e.sh
index 35c4a34e..346190b0 100755
--- a/scripts/run-e2e.sh
+++ b/scripts/run-e2e.sh
@@ -11,6 +11,7 @@
 #   ./scripts/run-e2e.sh -m "not multicast"# Skip multicast tests
 #   ./scripts/run-e2e.sh -x                # Stop on first failure
 #   ./scripts/run-e2e.sh --co              # Collect & list tests (dry run)
+#   R2H_E2E_NO_DEV=1 ./scripts/run-e2e.sh  # Skip dependency-group dev tools
 #
 set -euo pipefail
 
@@ -91,8 +92,13 @@ echo ""
 
 cd "$PROJECT_ROOT"
 
+UV_RUN_CMD=(uv run)
+if [[ "${R2H_E2E_NO_DEV:-0}" == "1" ]]; then
+    UV_RUN_CMD+=(--no-dev)
+fi
+
 if [[ "$PARALLEL" == "1" ]]; then
-    exec uv run pytest "$TEST_PATH" -v "${PYTEST_ARGS[@]+"${PYTEST_ARGS[@]}"}"
+    exec "${UV_RUN_CMD[@]}" pytest "$TEST_PATH" -v "${PYTEST_ARGS[@]+"${PYTEST_ARGS[@]}"}"
 else
-    exec uv run pytest "$TEST_PATH" -v -n "$PARALLEL" --dist loadscope "${PYTEST_ARGS[@]+"${PYTEST_ARGS[@]}"}"
+    exec "${UV_RUN_CMD[@]}" pytest "$TEST_PATH" -v -n "$PARALLEL" --dist loadscope "${PYTEST_ARGS[@]+"${PYTEST_ARGS[@]}"}"
 fi
diff --git a/tools/devlab/devlab.py b/tools/devlab/devlab.py
index 875f9b5d..04c7c594 100644
--- a/tools/devlab/devlab.py
+++ b/tools/devlab/devlab.py
@@ -756,8 +756,7 @@ def build_services_m3u(http_hostport: str, rtsp_hostport: str, mcast_channels: l
         # mpegts-over-RTSP live + RTSP TS catchup window: covers mpegts 回看
         src = f"rtsp://{rtsp_hostport}/catchup/{prof}?{tpl}"
         extinf = (
-            f'#EXTINF:-1 group-title="mpegts (RTSP)" catchup="default" '
-            f'catchup-source="{src}",mpegts (RTSP) ({prof})'
+            f'#EXTINF:-1 group-title="mpegts (RTSP)" catchup="default" catchup-source="{src}",mpegts (RTSP) ({prof})'
         )
         lines += [
             extinf,