[GH-124] Added Docker Arm64 Capability (#1700)

* Added Docker Arm64 Capability

.dockerignore

@@ -1,6 +1,7 @@
 CHANGELOG.md
 README.md
 
+node_modules
 .github/
 mac/
 win-wpf/

Makefile

@@ -65,6 +65,11 @@ server-linux: setup-go-work ## Build server for Linux.
 	$(eval LDFLAGS += -X "github.com/mattermost/focalboard/server/model.Edition=linux")
 	cd server; env GOOS=linux GOARCH=amd64 go build -ldflags '$(LDFLAGS)' -tags '$(BUILD_TAGS)' -o ../bin/linux/focalboard-server ./main
 
+server-docker: setup-go-work ## Build server for Docker Architectures.
+	mkdir -p bin/docker
+	$(eval LDFLAGS += -X "github.com/mattermost/focalboard/server/model.Edition=linux")
+	cd server; env GOOS=$(os) GOARCH=$(arch) go build -ldflags '$(LDFLAGS)' -tags '$(BUILD_TAGS)' -o ../bin/docker/focalboard-server ./main
+
 server-win: setup-go-work ## Build server for Windows.
 	$(eval LDFLAGS += -X "github.com/mattermost/focalboard/server/model.Edition=win")
 	cd server; env GOOS=windows GOARCH=amd64 go build -ldflags '$(LDFLAGS)' -tags '$(BUILD_TAGS)' -o ../bin/win/focalboard-server.exe ./main

docker/Dockerfile

@@ -4,7 +4,9 @@ FROM node:16.3.0@sha256:ca6daf1543242acb0ca59ff425509eab7defb9452f6ae07c156893db
 WORKDIR /webapp
 ADD webapp/ /webapp
 
-RUN npm install --no-optional && \
+### 'CPPFLAGS="-DPNG_ARM_NEON_OPT=0"' Needed To Avoid Bug Described in: https://github.com/imagemin/optipng-bin/issues/118#issuecomment-1019838562
+### Can be Removed when Ticket will be Closed
+RUN CPPFLAGS="-DPNG_ARM_NEON_OPT=0" npm install --no-optional && \
     npm run pack
 
 ### Go build
@@ -13,7 +15,11 @@ FROM golang:1.18.3@sha256:b203dc573d81da7b3176264bfa447bd7c10c9347689be405403818
 WORKDIR /go/src/focalboard
 ADD . /go/src/focalboard
 
-RUN  EXCLUDE_PLUGIN=true EXCLUDE_SERVER=true EXCLUDE_ENTERPRISE=true make server-linux
+# Get target architecture 
+ARG TARGETOS
+ARG TARGETARCH  
+
+RUN EXCLUDE_PLUGIN=true EXCLUDE_SERVER=true EXCLUDE_ENTERPRISE=true make server-docker os=${TARGETOS} arch=${TARGETARCH}
 
 ## Final image
 FROM debian:buster-slim@sha256:5b0b1a9a54651bbe9d4d3ee96bbda2b2a1da3d2fa198ddebbced46dfdca7f216
@@ -24,7 +30,7 @@ RUN chown -R nobody:nogroup /opt/focalboard
 WORKDIR /opt/focalboard
 
 COPY --from=nodebuild --chown=nobody:nogroup /webapp/pack pack/
-COPY --from=gobuild --chown=nobody:nogroup /go/src/focalboard/bin/linux/focalboard-server bin/
+COPY --from=gobuild --chown=nobody:nogroup /go/src/focalboard/bin/docker/focalboard-server bin/
 COPY --from=gobuild --chown=nobody:nogroup /go/src/focalboard/LICENSE.txt LICENSE.txt
 COPY --from=gobuild --chown=nobody:nogroup /go/src/focalboard/docker/server_config.json config.json
 

docker/README.md

@@ -2,7 +2,7 @@
 
 ## Docker
 
-The Dockerfile gives a quick and easy way to pull the latest Focalboard server and deploy it locally. In the example below,
+The Dockerfile gives a quick and easy way to build the latest Focalboard server and deploy it locally. In the example below,
 the Focalboard database and files will be persisted in a named volumed called `fbdata`.
 
 From the Focalboard project root directory:
@@ -14,6 +14,15 @@ docker run -it -v "fbdata:/opt/focalboard/data" -p 80:8000 focalboard
 
 Open a browser to [localhost](http://localhost) to start
 
+## Alternative architectures
+
+From the Focalboard project root directory:
+
+```bash
+docker build -f docker/Dockerfile --platform linux/arm64 -t focalboard .
+docker run -it -v "fbdata:/opt/focalboard/data" -p 80:8000 focalboard
+```
+
 ## Docker-Compose
 
 Docker-Compose provides the option to automate the build and run step, or even include some of the steps from the [personal server setup](https://www.focalboard.com/download/personal-edition/ubuntu/).