feat: only include the architectures supported in version.json

Author: nschonni

22/bullseye/Dockerfile

@@ -8,8 +8,6 @@ ENV NODE_VERSION=22.23.1
 RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
   && case "${dpkgArch##*-}" in \
     amd64) ARCH='x64';; \
-    ppc64el) ARCH='ppc64le';; \
-    s390x) ARCH='s390x';; \
     arm64) ARCH='arm64';; \
     armhf) ARCH='armv7l';; \
     *) echo "unsupported architecture"; exit 1 ;; \

22/trixie/Dockerfile

@@ -11,7 +11,6 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     ppc64el) ARCH='ppc64le';; \
     s390x) ARCH='s390x';; \
     arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
   # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150

24/bookworm/Dockerfile

@@ -11,7 +11,6 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     ppc64el) ARCH='ppc64le';; \
     s390x) ARCH='s390x';; \
     arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
   # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150

24/bullseye/Dockerfile

@@ -8,10 +8,7 @@ ENV NODE_VERSION=24.18.0
 RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
   && case "${dpkgArch##*-}" in \
     amd64) ARCH='x64';; \
-    ppc64el) ARCH='ppc64le';; \
-    s390x) ARCH='s390x';; \
     arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
   # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150

24/trixie/Dockerfile

@@ -11,7 +11,6 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     ppc64el) ARCH='ppc64le';; \
     s390x) ARCH='s390x';; \
     arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
   # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150

26/bookworm/Dockerfile

@@ -11,7 +11,6 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     ppc64el) ARCH='ppc64le';; \
     s390x) ARCH='s390x';; \
     arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
   # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150

26/bullseye/Dockerfile

@@ -8,10 +8,7 @@ ENV NODE_VERSION=26.4.0
 RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
   && case "${dpkgArch##*-}" in \
     amd64) ARCH='x64';; \
-    ppc64el) ARCH='ppc64le';; \
-    s390x) ARCH='s390x';; \
     arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
   # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150

26/trixie/Dockerfile

@@ -11,7 +11,6 @@ RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
     ppc64el) ARCH='ppc64le';; \
     s390x) ARCH='s390x';; \
     arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
     *) echo "unsupported architecture"; exit 1 ;; \
   esac \
   # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150

Dockerfile-debian.template

@@ -7,12 +7,7 @@ ENV NODE_VERSION=0.0.0
 
 RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
   && case "${dpkgArch##*-}" in \
-    amd64) ARCH='x64';; \
-    ppc64el) ARCH='ppc64le';; \
-    s390x) ARCH='s390x';; \
-    arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
-    *) echo "unsupported architecture"; exit 1 ;; \
+    "${DEB_ARCH[@]}"
   esac \
   # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
   && export GNUPGHOME="$(mktemp -d)" \

update.sh

@@ -176,6 +176,25 @@ function update_node_version() {
       fi
     elif is_debian "${variant}"; then
       sed -Ei -e "s/(buildpack-deps:)name/\\1${variant}/" "${dockerfile}-tmp"
+      deb_arch=''
+      arches=$(jq -r ".\"${version}\".variants.\"${variant}\" | @sh" "versions.json")
+      if [[ "${arches}" == *"amd64"* ]]; then
+        deb_arch+='amd64) ARCH='"'"'x64'"'"';; \\\n    '
+      fi
+      if [[ "$arches" == *"ppc64le"* ]]; then
+        deb_arch+='ppc64el) ARCH='"'"'ppc64le'"'"';; \\\n    '
+      fi
+      if [[ "$arches" == *"s390x"* ]]; then
+        deb_arch+='s390x) ARCH='"'"'s390x'"'"';; \\\n    '
+      fi
+      if [[ "$arches" == *"arm64v8"* ]]; then
+        deb_arch+='arm64) ARCH='"'"'arm64'"'"';; \\\n    '
+      fi
+      if [[ "$arches" == *"arm32v7"* ]]; then
+        deb_arch+='armhf) ARCH='"'"'armv7l'"'"';; \\\n    '
+      fi
+      deb_arch+='*) echo "unsupported architecture"; exit 1 ;; \\'
+      sed -Ei -e "s/\"\\$\{DEB_ARCH\[@\]\}\"/${deb_arch}/" "${dockerfile}-tmp"
     elif is_debian_slim "${variant}"; then
       sed -Ei -e "s/(debian:)name-slim/\\1${variant}/" "${dockerfile}-tmp"
     fi