Experiment: automatically push built images

scripts/install-buildx

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -xeou pipefail
+
+BUILDX_VERSION=${1}
+BUILDX_DOWNLOAD_SHA256=${2}
+BUILDX_DOWNLOAD_URL="https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-v${BUILDX_VERSION}.linux-$(dpkg --print-architecture)"
+
+curl -fsSL "${BUILDX_DOWNLOAD_URL}" -o docker-buildx
+echo "${BUILDX_DOWNLOAD_SHA256}  docker-buildx" | sha256sum -c -
+
+mkdir -p /usr/local/lib/docker/cli-plugins
+chmod +x docker-buildx && mv docker-buildx /usr/local/lib/docker/cli-plugins/

scripts/lib/custom-docker-build

@@ -3,7 +3,7 @@ set -e
 IFS=$'\n\t'
 
 SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
-source "$SCRIPT_DIR/lib/custom-docker.sh"
+source "$SCRIPT_DIR/custom-docker.sh"
 
 function print_golang_args() {
     declare -A GOLANG_DOWNLOAD_SHA256
@@ -142,6 +142,22 @@ function print_docker_args() {
     printf -- "--build-arg DOCKER_VERSION=%s " "$1"
 }
 
+function print_buildx_args() {
+    declare -A BUILDX_DOWNLOAD_SHA256
+
+    case "$1" in
+        0.8)
+            BUILDX_VERSION=0.8.2
+            BUILDX_DOWNLOAD_SHA256[amd64]=c64de4f3c30f7a73ff9db637660c7aa0f00234368105b0a09fa8e24eebe910c3
+            BUILDX_DOWNLOAD_SHA256[arm64v8]=304d3d9822c75f98ad9cf57f0c234bcf326bbb96d791d551728cadd72a7a377f
+            ;;
+        *) echo "Unknown buildx version $1"; exit 1;
+    esac
+
+    printf -- "--build-arg BUILDX_VERSION=%s " "$BUILDX_VERSION"
+    printf -- "--build-arg BUILDX_DOWNLOAD_SHA256=%s " "${BUILDX_DOWNLOAD_SHA256[$CUSTOM_DOCKER_ARCH]}"
+}
+
 function print_graphicsmagick_args() {
     case "$1" in
         1.3.29)
@@ -300,6 +316,7 @@ function parse_arguments() {
                 GOLANG) print_golang_args $version ;;
                 CHROME) print_chrome_args $version ;;
                 DOCKER) print_docker_args $version ;;
+                BUILDX) print_buildx_args $version ;;
                 GIT) print_git_args $version ;;
                 LFS) print_lfs_args $version ;;
                 NODE) print_node_args $version ;;
@@ -323,13 +340,15 @@ function parse_arguments() {
 }
 
 function generate_command() {
-    printf -- "docker build "
+    printf -- "docker buildx build "
     parse_arguments
 
     for i in "$@"
     do
         printf -- "%s " "$i"
     done
+
+    printf -- "--push=${PUSH_CUSTOM_IMAGE:-false} "
     printf -- ".\\n"
 }
 
@@ -339,12 +358,11 @@ function build_custom_if_needed() {
     full_image_name="$build_image_path:$build_image_tag"
     echo "Building image $full_image_name"
 
-    docker_command=$(generate_command $@ --build-arg BUILDKIT_INLINE_CACHE=1 --cache-from="$full_image_name" -t "$full_image_name")
+    docker_command=$(generate_command $@ --cache-to=type=inline --cache-from="$full_image_name" -t "$full_image_name")
     echo "Docker command:"
-    printf "\t%s" "$docker_command"
+    printf "\t%s\n" "$docker_command"
     eval $docker_command
-    printf "\n\nSUCCESS - Successfully built:\n\t%s" "$full_image_name"
-    echo ""
+    printf "\n\nSUCCESS - Successfully built:\n\t%s\n" "$full_image_name"
 }
 
 build_custom_if_needed $@

scripts/lib/custom-docker-push

@@ -3,7 +3,7 @@ set -e
 IFS=$'\n\t'
 
 SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
-source "$SCRIPT_DIR/lib/custom-docker.sh"
+source "$SCRIPT_DIR/custom-docker.sh"
 
 function custom_push() {
     build_image_path=$(get_image_path)

scripts/lib/custom-docker.sh

@@ -1,5 +1,5 @@
 PATH_TOOLS=(DEBIAN RUBY GOLANG NODE POSTGRESQL)
-TAG_TOOLS=(BUNDLER GIT LFS CHROME YARN GRAPHICSMAGICK PGBOUNCER BAZELISK DOCKER GCLOUD KUBECTL)
+TAG_TOOLS=(BUNDLER GIT LFS CHROME YARN GRAPHICSMAGICK PGBOUNCER BAZELISK DOCKER BUILDX GCLOUD KUBECTL)
 
 function get_image_path() {
     local path