add GHA workflow as CI
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..4faa9fe
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,32 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+ build:
+ name: "${{ matrix.name }}"
+ runs-on: [ubuntu-20.04]
+
+ # We want to run on external PRs, but not on our own internal PRs as they'll be run
+ # by the push to the branch.
+ if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
+
+ strategy:
+ fail-fast: false
+ matrix:
+ include:
+ - name: default
+ command: make -f misc/docker-ci.mk
+ - name: asan
+ command: make -f misc/docker-ci.mk CMAKE_ENVS='CC=clang CXX=clang++ CFLAGS="-fsanitize=address,undefined" CXXFLAGS="-fsanitize=address,undefined" LDFLAGS="-fsanitize=address,undefined"' CHECK_ENVS="ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1"
+
+ timeout-minutes: 10
+ steps:
+ - uses: actions/checkout@v2
+ with:
+ submodules: recursive
+ - name: Run with Docker
+ shell: 'script -q -e -c "bash -xe {0}"'
+ run: |
+ chmod -R ugo+w .
+ ${{ matrix.command }}
diff --git a/misc/docker-ci.mk b/misc/docker-ci.mk
new file mode 100644
index 0000000..cadb1ee
--- /dev/null
+++ b/misc/docker-ci.mk
@@ -0,0 +1,24 @@
+CONTAINER_NAME=h2oserver/h2o-ci:ubuntu2004
+SRC_DIR=/quicly
+CI_MK=$(SRC_DIR)/misc/docker-ci.mk
+CMAKE_ARGS=
+CMAKE_ENVS=
+DOCKER_RUN_OPTS=--privileged \
+ -v `pwd`:$(SRC_DIR) \
+ -it
+
+ALL:
+ docker run $(DOCKER_RUN_OPTS) $(CONTAINER_NAME) make -f $(CI_MK) _check CMAKE_ARGS='$(CMAKE_ARGS)' CMAKE_ENVS='$(CMAKE_ENVS)' CHECK_ENVS='$(CHECK_ENVS)'
+
+_check:
+ uname -a
+ mkdir -p build
+ sudo mount -t tmpfs tmpfs build -o size=3G
+ sudo chown -R ci:ci build
+ sudo chmod 0755 build
+ $(MAKE) -f $(CI_MK) -C build _do-check CMAKE_ARGS='$(CMAKE_ARGS)' CMAKE_ENVS='$(CMAKE_ENVS)' CHECK_ENVS='$(CHECK_ENVS)'
+
+_do-check:
+ env $(CMAKE_ENVS) cmake $(CMAKE_ARGS) -H$(SRC_DIR) -B.
+ make all VERBOSE=1
+ $(CHECK_ENVS) make check
