Add Dockerfiles for testing

Author: 0xTim

docker/Dockerfile

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+ARG swift_version=5.7
+ARG ubuntu_version=jammy
+ARG base_image=swift:$swift_version-$ubuntu_version
+FROM $base_image
+# needed to do again after FROM due to docker limitation
+ARG swift_version
+ARG ubuntu_version
+
+# set as UTF-8
+RUN apt-get update && apt-get install -y locales locales-all
+ENV LC_ALL en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US.UTF-8
+
+# dependencies
+# RUN apt-get update && apt-get install -y wget
+
+# tools
+RUN mkdir -p $HOME/.tools
+RUN echo 'export PATH="$HOME/.tools:$PATH"' >> $HOME/.profile

docker/docker-compose.2204.57.yaml

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+version: "3"
+
+services:
+
+  runtime-setup:
+    image: webauthn-swift:22.04-5.7
+    build:
+      args:
+        ubuntu_version: "jammy"
+        swift_version: "5.7"
+
+  test:
+    image: webauthn-swift:22.04-5.7
+    environment: []
+      #- SANITIZER_ARG=--sanitize=thread
+
+  shell:
+    image: webauthn-swift:22.04-5.7

docker/docker-compose.2204.main.yaml

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+version: "3"
+
+services:
+
+  runtime-setup:
+    image: webauthn-swift:22.04-main
+    build:
+      args:
+        base_image: "swiftlang/swift:nightly-main-focal"
+
+  test:
+    image: webauthn-swift:22.04-main
+    environment:
+      - IMPORT_CHECK_ARG=--explicit-target-dependency-import-check error
+      #- SANITIZER_ARG=--sanitize=thread
+
+  shell:
+    image: webauthn-swift:22.04-main

docker/docker-compose.yaml

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+# this file is not designed to be run directly
+# instead, use the docker-compose.<os>.<swift> files
+# eg docker-compose -f docker/docker-compose.yaml -f docker/docker-compose.1804.50.yaml run test
+version: "3"
+
+services:
+
+  runtime-setup:
+    image: webauthn-swift:default
+    build:
+      context: .
+      dockerfile: Dockerfile
+
+  common: &common
+    image: webauthn-swift:default
+    depends_on: [runtime-setup]
+    volumes:
+      - ~/.ssh:/root/.ssh
+      - ..:/code:z
+    working_dir: /code
+
+  soundness:
+    <<: *common
+    command: /bin/bash -xcl "./scripts/soundness.sh"
+
+  test:
+    <<: *common
+    command: /bin/bash -xcl "swift test --parallel -Xswiftc -warnings-as-errors --enable-test-discovery $${SANITIZER_ARG-} $${IMPORT_CHECK_ARG-}"
+
+  # util
+
+  shell:
+    <<: *common
+    entrypoint: /bin/bash