feat: add cos-uploader build script

Signed-off-by: Alessandro Pomponio <[email protected]>

src/cos-uploader/build_multiarch_cos_uploader.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+set -e
+
+print_usage() {
+    echo "usage: $0 [-p] <REGISTRY_URL> <VERSION>"
+    echo "Use -p to build and push multiarch images"
+}
+
+PUSH="false"
+while getopts 'p' flag; do
+case "$flag" in
+    p) 
+        PUSH="true"
+        ;;
+    ?) 
+        print_usage >&2
+        exit 1
+        ;;
+esac
+done
+
+shift $((OPTIND-1))
+
+REGISTRY_URL="${1:-quay.io/datashim-io}"
+VERSION="${2:-latest}"
+
+docker_build () {
+    docker buildx build --platform linux/amd64 -t ${REGISTRY_URL}/cos-uploader:${VERSION} .
+    docker buildx build --load -t ${REGISTRY_URL}/cos-uploader:${VERSION} .
+}
+
+docker_build_and_push () {
+    docker buildx build --platform linux/amd64,linux/arm64 --push -t ${REGISTRY_URL}/cos-uploader:${VERSION} .
+}
+
+podman_build () {
+    podman manifest create ${REGISTRY_URL}/cos-uploader:${VERSION}
+    podman buildx build --platform linux/amd64,linux/arm64  --manifest ${REGISTRY_URL}/cos-uploader:${VERSION} .
+}
+
+podman_push () {
+    podman manifest push ${REGISTRY_URL}/cos-uploader:${VERSION} 
+
+}
+
+DOCKERCMD="docker"
+ALTDOCKERCMD="podman"
+if !(command -v ${DOCKERCMD} &> /dev/null)
+then
+    echo "Docker command not found"
+    if !(command -v ${ALTDOCKERCMD} &> /dev/null)
+    then
+        echo "Neither ${DOCKERCMD} nor ${ALTDOCKERCMD} commands found.. cannot build "
+        exit 1
+    else
+        DOCKERCMD=${ALTDOCKERCMD}  
+    fi
+else
+    echo "Docker command found"
+    cmd_type=$(type -t ${DOCKERCMD})
+    if [ $cmd_type == "alias" ]
+    then
+        echo "${DOCKERCMD} is an alias, switching to ${ALTDOCKERCMD}"
+        DOCKERCMD=${ALTDOCKERCMD}  
+    fi
+fi 
+
+if [ $PUSH == "true" ]
+then
+    echo "pushing images to the registry"
+    if [ ${DOCKERCMD} == "docker" ]
+    then
+        docker_build_and_push
+    else 
+        podman_build
+        podman_push
+    fi
+else
+    echo "building image locally"
+    if [ ${DOCKERCMD} == "docker" ]
+    then
+        docker_build 
+    else
+        podman_build
+    fi
+fi