From 3955fa18f7bef2b8260ada1abf10cca43cf35b6a Mon Sep 17 00:00:00 2001
From: Jesper Noordsij <jesper.noordsij@gmail.com>
Date: Mon, 27 Apr 2026 14:57:05 +0200
Subject: [PATCH 1/4] Drop extensions

---
 latest/Dockerfile | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/latest/Dockerfile b/latest/Dockerfile
index 9f6d207..8d0c8ad 100644
--- a/latest/Dockerfile
+++ b/latest/Dockerfile
@@ -25,22 +25,6 @@ ENV COMPOSER_HOME=/tmp
 ENV COMPOSER_VERSION=2.9.7
 
 RUN set -eux ; \
-  # install https://github.com/mlocati/docker-php-extension-installer
-  curl \
-    --silent \
-    --fail \
-    --location \
-    --retry 3 \
-    --output /usr/local/bin/install-php-extensions \
-    --url https://github.com/mlocati/docker-php-extension-installer/releases/download/1.2.58/install-php-extensions \
-  ; \
-  echo 182011b3dca5544a70fdeb587af44ed1760aa9a2ed37d787d0f280a99f92b008e638c37762360cd85583830a097665547849cb2293c4a0ee32c2a36ef7a349e2 /usr/local/bin/install-php-extensions | sha512sum --strict --check ; \
-  chmod +x /usr/local/bin/install-php-extensions ; \
-  # install necessary/useful extensions not included in base image
-  install-php-extensions \
-    bz2 \
-    zip \
-  ; \
   # install public keys for snapshot and tag validation, see https://composer.github.io/pubkeys.html
   curl \
     --silent \

From 603b246d598bb1e694c7bf7e37e0ce9c658e753e Mon Sep 17 00:00:00 2001
From: Jesper Noordsij <jesper.noordsij@gmail.com>
Date: Mon, 27 Apr 2026 14:57:21 +0200
Subject: [PATCH 2/4] Drop packages

---
 latest/Dockerfile | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/latest/Dockerfile b/latest/Dockerfile
index 8d0c8ad..73776c8 100644
--- a/latest/Dockerfile
+++ b/latest/Dockerfile
@@ -2,14 +2,11 @@ FROM php:8-alpine AS binary-with-runtime
 
 RUN set -eux ; \
   apk add --no-cache --virtual .composer-rundeps \
-    7zip \
     bash \
     coreutils \
     git \
-    make \
     mercurial \
     openssh-client \
-    patch \
     subversion \
     tini \
     unzip \

From 5094c30d075896be25b174115466cdbb857a0752 Mon Sep 17 00:00:00 2001
From: Jesper Noordsij <jesper.noordsij@gmail.com>
Date: Mon, 27 Apr 2026 14:57:48 +0200
Subject: [PATCH 3/4] Make coreutils buildtime only

---
 latest/Dockerfile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/latest/Dockerfile b/latest/Dockerfile
index 73776c8..ac3cf41 100644
--- a/latest/Dockerfile
+++ b/latest/Dockerfile
@@ -3,7 +3,6 @@ FROM php:8-alpine AS binary-with-runtime
 RUN set -eux ; \
   apk add --no-cache --virtual .composer-rundeps \
     bash \
-    coreutils \
     git \
     mercurial \
     openssh-client \
@@ -22,6 +21,9 @@ ENV COMPOSER_HOME=/tmp
 ENV COMPOSER_VERSION=2.9.7
 
 RUN set -eux ; \
+  apk add --no-cache --virtual .composer-builddeps \
+    coreutils \
+  ; \
   # install public keys for snapshot and tag validation, see https://composer.github.io/pubkeys.html
   curl \
     --silent \
@@ -60,6 +62,7 @@ RUN set -eux ; \
   ; \
   composer --ansi --version --no-interaction ; \
   rm -f /tmp/installer.php ; \
+  apk del .composer-builddeps ; \
   find /tmp -type d -exec chmod -v 1777 {} +
 
 COPY docker-entrypoint.sh /docker-entrypoint.sh

From 608b97929a289c4211ec8ebec534bfaa63ed3ed0 Mon Sep 17 00:00:00 2001
From: Jesper Noordsij <jesper.noordsij@gmail.com>
Date: Mon, 27 Apr 2026 15:03:56 +0200
Subject: [PATCH 4/4] Add reference

---
 latest/Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/latest/Dockerfile b/latest/Dockerfile
index ac3cf41..03b2f5c 100644
--- a/latest/Dockerfile
+++ b/latest/Dockerfile
@@ -1,5 +1,6 @@
 FROM php:8-alpine AS binary-with-runtime
 
+# https://github.com/composer/composer/blob/main/README.md#binary-dependencies
 RUN set -eux ; \
   apk add --no-cache --virtual .composer-rundeps \
     bash \