Add architecture deprecation notice

portainer/CHANGELOG.md

@@ -1,3 +1,5 @@
+- The Home Assistant project has deprecated support for the armv7, armhf and i386 architectures. Support wil be fully dropped in the upcoming Home Assistant 2025.12 release
+
 - Added support for configuring extra environment variables via the `env_vars` add-on option alongside config.yaml. See https://github.com/alexbelgium/hassio-addons/wiki/Add-Environment-variables-to-your-Addon-2 for details.
 
 ## "2.35.0" (18-10-2025)

portainer/Dockerfile

@@ -43,7 +43,6 @@ RUN \
     && if [[ "${BUILD_ARCH}" == *armv8* ]]; then ARCH="arm64"; fi \
     && if [[ "${BUILD_ARCH}" == *arm64* ]]; then ARCH="arm64"; fi \
     && if [[ "${BUILD_ARCH}" == *armhf* ]]; then ARCH="arm"; fi \
-    && if [[ "${BUILD_ARCH}" == *armv7* ]]; then ARCH="arm"; fi \
     && if [[ "${BUILD_ARCH}" == arm ]]; then ARCH="arm"; fi \
     && if [[ "${BUILD_ARCH}" == *x86* ]]; then ARCH="amd64"; fi \
     \

portainer/build.json

@@ -1,7 +1,6 @@
 {
-  "build_from": {
-    "aarch64": "ghcr.io/hassio-addons/base/aarch64:16.0.0",
-    "amd64": "ghcr.io/hassio-addons/base/amd64:16.0.0",
-    "armv7": "ghcr.io/hassio-addons/base/armv7:16.0.0"
-  }
+    "build_from": {
+        "aarch64": "ghcr.io/hassio-addons/base/aarch64:16.0.0",
+        "amd64": "ghcr.io/hassio-addons/base/amd64:16.0.0"
+    }
 }

portainer/config.yaml

@@ -1,7 +1,6 @@
 arch:
   - aarch64
   - amd64
-  - armv7
 backup_exclude:
   - backups
   - docker_config/cli-plugins