Add dev.Dockerfile for FwHeadless (#1201)

* Add dev.Dockerfile for FwHeadless

* Use dev.Dockerfile in Tilt

* Cache dotnet restore the way api Dockerfile does

* Don't rebuild LexBoxApi when FwHeadless changes

---------

Co-authored-by: Kevin Hahn <[email protected]>

Tiltfile

@@ -17,19 +17,20 @@ docker_build(
     context='backend',
     dockerfile='./backend/LexBoxApi/dev.Dockerfile',
     only=['.'],
+    ignore=['FwHeadless'],
     live_update=[
-        sync('backend', '/src/backend'),
+        sync('backend', '/src/backend')
     ]
 )
 
 docker_build(
     'ghcr.io/sillsdev/lexbox-fw-headless',
     context='backend',
-    dockerfile='./backend/FwHeadless/Dockerfile',
+    dockerfile='./backend/FwHeadless/dev.Dockerfile',
     only=['.'],
     ignore=['LexBoxApi'],
     live_update=[
-        sync('backend', '/src/backend'),
+        sync('backend', '/src/backend')
     ]
 )
 

backend/FwHeadless/FwHeadless.csproj

@@ -24,7 +24,7 @@
   </ItemGroup>
 
   <ItemGroup>
-      <Content Include="Mercurial\**" CopyToOutputDirectory="Always" />
-      <Content Include="MercurialExtensions\**" CopyToOutputDirectory="Always" />
+      <Content Include="Mercurial\**" CopyToOutputDirectory="Always" Watch="false" />
+      <Content Include="MercurialExtensions\**" CopyToOutputDirectory="Always" Watch="false" />
   </ItemGroup>
 </Project>

backend/FwHeadless/dev.Dockerfile

@@ -0,0 +1,48 @@
+# syntax=docker/dockerfile:1
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+EXPOSE 80
+EXPOSE 443
+RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
+  --mount=type=cache,target=/var/lib/apt,sharing=locked \
+  apt update && apt-get --no-install-recommends install -y tini iputils-ping python3
+RUN mkdir -p /var/lib/fw-headless /var/www/.local/share && chown -R www-data:www-data /var/lib/fw-headless /var/www/
+USER www-data:www-data
+WORKDIR /src/backend
+# Uncomment line below if second COPY fails
+# RUN mkdir -p FwLite && chown www-data:www-data FwLite
+# Copy the main source project files
+COPY --chown=www-data:www-data *.sln FwHeadless/FwHeadless.csproj FixFwData/FixFwData.csproj LexCore/LexCore.csproj LexData/LexData.csproj ./
+# move them into the proper sub folders, based on the name of the project
+RUN for file in $(ls *.csproj); do dir=${file%.*}; mkdir -p ${dir}/ && mv -v $file ${dir}/; done
+# Do the same for csproj files in slightly different hierarchies
+COPY --chown=www-data:www-data harmony/src/*/*.csproj ./
+RUN for file in $(ls *.csproj); do dir=${file%.*}; mkdir -p harmony/src/${dir}/ && mv -v $file harmony/src/${dir}/; done
+COPY --chown=www-data:www-data harmony/src/Directory.Build.props ./harmony/src/
+COPY --chown=www-data:www-data FwLite/FwDataMiniLcmBridge/FwDataMiniLcmBridge.csproj FwLite/LcmCrdt/LcmCrdt.csproj FwLite/MiniLcm/MiniLcm.csproj FwLite/FwLiteProjectSync/FwLiteProjectSync.csproj ./
+RUN for file in $(ls *.csproj); do dir=${file%.*}; mkdir -p FwLite/${dir}/ && mv -v $file FwLite/${dir}/; done
+
+ARG CACHE_LOCATION=/src/dotnet-cache
+RUN --mount=type=cache,target=$CACHE_LOCATION,uid=33,gid=33 \
+cp -r $CACHE_LOCATION/.local $CACHE_LOCATION/.nuget /var/www/ || true
+
+# Now that all csproj files are in place, restore them
+RUN dotnet restore FwHeadless/FwHeadless.csproj
+
+#the cache needs to be stored in the image,
+#so we can't use the cache on the restore command, so we back it up to the cache here
+
+RUN --mount=type=cache,target=$CACHE_LOCATION,uid=33,gid=33  \
+    cp -r /var/www/.local /var/www/.nuget $CACHE_LOCATION/
+
+COPY --chown=www-data:www-data . .
+WORKDIR /src/backend/FwHeadless
+#build here so that the build is run before container start, need to make sure the property is set both here
+#and in the CMD command, otherwise it will rebuild every time the container starts
+RUN dotnet build --property:InformationalVersion=dockerDev
+
+#ensures the shutdown happens quickly
+ENTRYPOINT ["tini", "--"]
+
+ENV ASPNETCORE_ENVIRONMENT=Development
+# no need to restore because we already restored as part of building the image
+CMD dotnet watch run --property:InformationalVersion=dockerDev --no-restore --non-interactive

skaffold.yaml

@@ -17,7 +17,7 @@ build:
     - image: ghcr.io/sillsdev/lexbox-fw-headless
       context: backend
       docker:
-        dockerfile: FwHeadless/Dockerfile
+        dockerfile: FwHeadless/dev.Dockerfile
     - image: ghcr.io/sillsdev/lexbox-ui
       context: frontend
       docker: