feat: Change docker base image to Ubuntu-20.04

.dockerignore

@@ -20,3 +20,6 @@ Composer/packages/server/.composer
 extensions/.build-cache.json
 extensions/**/lib
 extensions/**/dist
+
+# ignore .git folders
+**/.git

.github/workflows/docker.yml

@@ -15,15 +15,18 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
+
       - name: Cache Docker layers
         uses: actions/cache@v2
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-buildx-
+
       - name: Build
         uses: docker/build-push-action@v2
         with:
@@ -34,12 +37,15 @@ jobs:
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
           load: true
+
       - name: Health check
         run: |
-          docker run -d --rm -p "5000:5000" botframework-composer
+          containerId=$(docker run -d -p "5000:5000" botframework-composer)
           sleep 10
+          docker logs $containerId
           curl -Is http://localhost:5000 | grep -q "200 OK"
         shell: bash
+
       - name: Clean up
         if: always()
-        run: docker stop $(docker ps -a -q)
+        run: docker rm -f $(docker ps -a -q)

Dockerfile

@@ -6,9 +6,14 @@
 # before doing yarn install due to yarn workspace symlinking.
 #
 ################
-
-FROM node:12-alpine as build
-
+FROM  mcr.microsoft.com/dotnet/core/sdk:3.1-focal as base
+RUN apt update \
+    && apt -y install curl dirmngr apt-transport-https lsb-release ca-certificates \
+    && curl -sL https://deb.nodesource.com/setup_12.x | bash - \
+    && apt install -y nodejs \
+    && npm install -g yarn
+
+FROM base as build
 ARG YARN_ARGS
 
 WORKDIR /src/Composer
@@ -21,7 +26,7 @@ ENV NODE_ENV "production"
 ENV COMPOSER_BUILTIN_EXTENSIONS_DIR "/src/extensions"
 RUN yarn build:prod $YARN_ARGS
 
-FROM node:12-alpine as composerbasic
+FROM base as composerbasic
 ARG YARN_ARGS
 
 WORKDIR /app/Composer
@@ -32,56 +37,16 @@ COPY --from=build /src/extensions ../extensions
 
 ENV NODE_ENV "production"
 RUN yarn --production --frozen-lockfile --force $YARN_ARGS && yarn cache clean
-WORKDIR /app/Composer
-
-FROM composerbasic
-
-RUN apk add --no-cache \
-  ca-certificates \
-  \
-  # .NET Core dependencies
-  krb5-libs \
-  libgcc \
-  libintl \
-  libssl1.1 \
-  libstdc++ \
-  zlib
 
-# Install .Net Core SDK
-ENV \
-  # Unset the value from the base image
-  ASPNETCORE_URLS= \
-  # Disable the invariant mode (set in base image)
-  DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
-  # Enable correct mode for dotnet watch (only mode supported in a container)
-  DOTNET_USE_POLLING_FILE_WATCHER=true \
-  LC_ALL=en_US.UTF-8 \
-  LANG=en_US.UTF-8 \
-  # Skip extraction of XML docs - generally not useful within an image/container - helps performance
-  NUGET_XMLDOC_MODE=skip \
-  # PowerShell telemetry for docker image usage
-  POWERSHELL_DISTRIBUTION_CHANNEL=PSDocker-DotnetCoreSDK-Alpine-3.10
-
-# Add dependencies for disabling invariant mode (set in base image)
-RUN apk add --no-cache icu-libs
-
-# Install .NET Core SDK 3.1
-ENV DOTNET_SDK_VERSION 3.1.101
+FROM base
+ENV NODE_ENV "production"
 
-RUN wget -O dotnet.tar.gz https://dotnetcli.azureedge.net/dotnet/Sdk/$DOTNET_SDK_VERSION/dotnet-sdk-$DOTNET_SDK_VERSION-linux-musl-x64.tar.gz \
-  && dotnet_sha512='ce386da8bc07033957fd404909fc230e8ab9e29929675478b90f400a1838223379595a4459056c6c2251ab5c722f80858b9ca536db1a2f6d1670a97094d0fe55' \
-  && echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-  && mkdir -p /usr/share/dotnet \
-  && tar -C /usr/share/dotnet -oxzf dotnet.tar.gz \
-  && ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet \
-  && rm dotnet.tar.gz
+WORKDIR /app/Composer
+COPY --from=composerbasic /app ..
 
-# Enable detection of running in a container
-ENV DOTNET_RUNNING_IN_CONTAINER=true \
-  # Set the invariant mode since icu_libs isn't included (see https://github.com/dotnet/announcements/issues/20)
-  DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=true
 
 ENV COMPOSER_BUILTIN_EXTENSIONS_DIR "/app/extensions"
 ENV COMPOSER_REMOTE_EXTENSIONS_DIR "/app/remote-extensions"
 ENV COMPOSER_EXTENSION_DATA "/app/extensions.json"
-CMD ["yarn","start:server"]
+
+CMD ["yarn","start:server"]