From ac68e77e60f70247d6ebaf10ee3e9765bcc5b993 Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Mon, 22 Jun 2026 08:19:28 +0100
Subject: [PATCH] build_and_push.sh

---
 build_and_push.sh | 53 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100755 build_and_push.sh

diff --git a/build_and_push.sh b/build_and_push.sh
new file mode 100755
index 0000000..4a910af
--- /dev/null
+++ b/build_and_push.sh
@@ -0,0 +1,53 @@
+#!/bin/sh -e
+
+REGISTRY_DOMAIN="${REGISTRY_DOMAIN:-git.joeac.net}"
+REGISTRY_USER="${REGISTRY_USER:-joeac}"
+ARCHITECTURE="$(lscpu | grep ^Architecture: | cut -wf2)"
+CONTAINER_NAME_PREFIX="${CONTAINER_NAME_PREFIX:-$([ "armv7" -eq $(echo "$ARCHITECTURE" | cut -c1-5) ] && "armv7/" || "")}"
+ALPINE_VERSION="${ALPINE_VERSION:-$(head -n 1 alpine-version)}"
+CONTAINER_PATTERN="${CONTAINER_PATTERN:-${1:-*}}"
+
+for container in "${CONTAINER_PATTERN}"
+do
+    if ( ! [ -d "$container" ] ) || ( ! [ -f "${container}/Dockerfile" ] )
+    then
+        continue
+    fi
+
+    container_image_name="${REGISTRY_DOMAIN}/${REGISTRY_USER}/${CONTAINER_NAME_PREFIX}${container}
+    app_version="$(head -n 1 "$container/version")
+    podman build \
+        -t "${container_image_name}:latest" \
+        --build-arg "ALPINE_VERSION=${ALPINE_VERSION}" \
+        --build-arg "VERSION=${app_version}" \
+        "$container"
+
+    podman image tag "${container_image_name}:latest" "${container_image_name}:alpine"
+    alpine_version_part="${ALPINE_VERSION}"
+    while [ -n "${alpine_version_part}" ]
+    do
+        app_version_part="${app_version}"
+        while [ -n "${app_version_part}" ]
+        do
+            podman image tag "${container_image_name}:latest" "${container_image_name}:${app_version_part}-alpine${alpine_version_part}"
+            app_version_part=${app_version_part%.*}
+        done
+        podman image tag "${container_image_name}:latest" "${container_image_name}:alpine${alpine_version_part}"
+        alpine_version_part=${alpine_version_part%.*}
+    done
+
+    podman push "${container_image_name}:latest"
+    podman push "${container_image_name}:alpine"
+    alpine_version_part="${ALPINE_VERSION}"
+    while [ -n "${alpine_version_part}" ]
+    do
+        app_version_part="${app_version}"
+        while [ -n "${app_version_part}" ]
+        do
+            podman push "${container_image_name}:${app_version_part}-alpine${alpine_version_part}"
+            app_version_part=${app_version_part%.*}
+        done
+        podman push "${container_image_name}:alpine${alpine_version_part}"
+        alpine_version_part=${alpine_version_part%.*}
+    done
+done