feat(backend): Adding Multi-CPU architecture support in Dockerfile.* files for supporting Arm64 platform (#12313)

Update backend/Dockerfile with "ARG TARGETARCH" to get docker's "--platform" parameters. it supports backend/Dockerfile to download the packages matched CPU architecture.
Update backend/Dockerfile.driver and backend/Dockerfile.launcher by removing the parameter, GOARCH,



Update Dockerfile.driver



Update Dockerfile.launcher

Signed-off-by: jtu-ampere <[email protected]>

Author: jtu-ampere

backend/Dockerfile

@@ -34,12 +34,15 @@ RUN wget https://bootstrap.pypa.io/get-pip.py && python3 get-pip.py
 COPY backend/requirements.txt .
 RUN python3 -m pip install -r requirements.txt --no-cache-dir
 
+ARG TARGETARCH
+RUN echo "Building for architecture: ${TARGETARCH}"
+
 # Downloading Argo CLI so that the samples are validated
 ENV ARGO_VERSION=v3.6.7
-RUN curl -sLO https://github.com/argoproj/argo-workflows/releases/download/${ARGO_VERSION}/argo-linux-amd64.gz && \
-    gunzip argo-linux-amd64.gz && \
-    chmod +x argo-linux-amd64 && \
-    mv ./argo-linux-amd64 /usr/local/bin/argo
+RUN curl -sLO https://github.com/argoproj/argo-workflows/releases/download/${ARGO_VERSION}/argo-linux-$TARGETARCH.gz && \
+    gunzip argo-linux-$TARGETARCH.gz && \
+    chmod +x argo-linux-$TARGETARCH && \
+    mv ./argo-linux-$TARGETARCH /usr/local/bin/argo
 
 WORKDIR /
 COPY ./samples /samples

backend/Dockerfile.driver

@@ -27,7 +27,7 @@ RUN GO111MODULE=on go mod download
 
 COPY . .
 
-RUN GO111MODULE=on CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -tags netgo -gcflags="${GCFLAGS}" -ldflags '-extldflags "-static"' -o /bin/driver ./backend/src/v2/cmd/driver/*.go
+RUN GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build -tags netgo -gcflags="${GCFLAGS}" -ldflags '-extldflags "-static"' -o /bin/driver ./backend/src/v2/cmd/driver/*.go
 
 FROM alpine:3.19
 

backend/Dockerfile.launcher

@@ -25,7 +25,7 @@ RUN GO111MODULE=on go mod download
 
 COPY . .
 
-RUN GO111MODULE=on CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -tags netgo -ldflags '-extldflags "-static"' -o /bin/launcher-v2 ./backend/src/v2/cmd/launcher-v2/*.go
+RUN GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build -tags netgo -ldflags '-extldflags "-static"' -o /bin/launcher-v2 ./backend/src/v2/cmd/launcher-v2/*.go
 
 FROM alpine:3.19