Dockerfile: Use dockerignore for faster builds

.dockerignore

@@ -1,3 +1,7 @@
-#*
-!utils/
-!build/
+.dotnet/
+.store/
+tools/
+build/
+src/**/obj/
+src/**/node_modules/
+tests/**/obj/

.gitattributes

@@ -1,4 +1,5 @@
 *.sh text eol=lf
+.dockerignore text eol=lf
 Dockerfile text eol=lf
 build.cake text eol=lf
 distscripts/* eol=lf

Dockerfile

@@ -47,7 +47,7 @@ RUN yarn --cwd src/PokerTime.Web/
 
 # ... run publish
 COPY . .
-RUN ./build.sh --target=Publish-Ubuntu-18.04-x64 --verbosity=verbose --skip-compression=true
+RUN ./build.sh --target=Publish-Ubuntu-18.04-x64 --publish-dir=publish --verbosity=verbose --skip-compression=true
 
 ### RUNTIME IMAGE
 FROM mcr.microsoft.com/dotnet/core/runtime-deps:3.1
@@ -58,7 +58,7 @@ COPY utils/install-app-prereqs.sh utils/
 RUN bash utils/install-app-prereqs.sh
 
 # ... Copy published app
-COPY --from=build /source/build/publish/ubuntu.18.04-x64/ .
+COPY --from=build /source/publish/ubuntu.18.04-x64/ .
 
 ENV ASPNETCORE_ENVIRONMENT Production
 

build.cake

@@ -24,7 +24,7 @@ var baseName = "PokerTime";
 var buildDir = Directory("./build");
 var testResultsDir = buildDir + Directory("./testresults");
 var testArtifactsDir = buildDir + Directory("./testresults/artifacts");
-var publishDir = Directory("./build/publish");
+var publishDir = Directory(Argument("publish-dir", "./build/publish"));
 var assemblyInfoFile = Directory($"./src/{baseName}/Properties") + File("AssemblyInfo.cs");
 var nodeEnv = configuration == "Release" ? "production" : "development";
 var persistenceProjectPath = Directory($"./src/{baseName}.Persistence");