feat: add docker muti arch build script

Makefile

@@ -5,7 +5,6 @@ VERSION=$(shell git rev-parse HEAD)
 PORT=$(shell rg --no-filename --color never 'PORT=*' .env | cut -d '=' -f 2)
 DB_CONTAINER_NAME=$(shell rg --no-filename --color never 'DATABASE_CONTAINER_NAME=*' .env | cut -d '=' -f 2)
 
-
 .PHONY: is_running
 
 setup:
@@ -47,12 +46,7 @@ push: tag
 	docker push $(DOCKER_HUB_REPO)/$(APP_NAME):latest
 
 multi:
-	docker buildx build \
-	--build-arg APP_NAME=$(APP_NAME) \
-	--build-arg PORT=$(PORT) \
-	--platform linux/amd64,linux/arm64 \
-	--output "type=image,push=true" \
-	--tag $(DOCKER_HUB_REPO)/$(APP_NAME):latest --push .
+	./build.sh
 
 testrun:
 	docker container run --name $(APP_NAME) \

build.sh

@@ -0,0 +1,53 @@
+#!/bin/sh
+#-------------------------------------docker multiple architecture build script------------------------------------------
+#Note: you cannot export a buildx container image into a local docker instance with multiple architecture manifests so for local testing you have to select just a single architecture.
+
+APP_NAME=$(rg --no-filename --color never 'name = .*' Cargo.toml | cut -d '"' -f 2)
+PORT=$(rg --no-filename --color never 'PORT=*' .env | cut -d '=' -f 2)
+DB_CONTAINER_NAME=$(rg --no-filename --color never 'DATABASE_CONTAINER_NAME=*' .env | cut -d '=' -f 2)
+
+
+# Set variables to emulate running in the workflow/pipeline,
+# this helps tracking docker image changes for each commit
+GIT_REPOSITORY=$(basename `git rev-parse --show-toplevel`)
+GIT_BRANCH=$(git branch --show-current)
+GIT_COMMIT_SHA=$(git rev-parse HEAD)
+GITHUB_WORKFLOW="n/a"
+GITHUB_RUN_ID=0
+GITHUB_RUN_NUMBER=0
+GIT_TAG="latest"
+
+DOCKER_HUB_REPO=mrasheduzzaman
+IMAGE_NAME="$DOCKER_HUB_REPO/$APP_NAME:$GIT_TAG"
+
+PLATFORMS="linux/amd64,linux/arm64"
+
+#Create a new builder instance
+#https://github.com/docker/buildx/blob/master/docs/reference/buildx_create.md
+docker buildx create --name multiarchcontainerrust --use
+
+#Start a build
+#https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md
+docker buildx build \
+    --tag $IMAGE_NAME \
+    --label "GITHUB_RUN_ID=$GITHUB_RUN_ID" \
+    --label "IMAGE_NAME=$IMAGE_NAME" \
+		--build-arg APP_NAME=$(APP_NAME) \
+		--build-arg PORT=$(PORT) \
+    --build-arg GIT_REPOSITORY=$GIT_REPOSITORY \
+    --build-arg GIT_BRANCH=$GIT_BRANCH \
+    --build-arg GIT_COMMIT=$GIT_COMMIT_SHA \
+    --build-arg GIT_TAG=$GIT_TAG \
+    --build-arg GITHUB_WORKFLOW=$GITHUB_WORKFLOW \
+    --build-arg GITHUB_RUN_ID=$GITHUB_RUN_ID \
+    --build-arg GITHUB_RUN_NUMBER=$GITHUB_RUN_NUMBER \
+    --platform $PLATFORMS \
+		--push \
+    --output type=docker \
+    .
+
+#Preview matching images
+#https://docs.docker.com/engine/reference/commandline/images/
+docker images $GIT_REPOSITORY
+
+docker buildx stop multiarchcontainerrust