Drop support for armhf, armv7, and i386 systems (#353)

Author: frenck

.github/renovate.json

@@ -13,7 +13,7 @@
       "matchStringsStrategy": "any",
       "matchStrings": [
         "ARG BUILD_FROM=(?<depName>.*?):(?<currentValue>.*?)\\s+",
-        "(aarch64|amd64|armhf|armv7|i386):\\s[\"']?(?<depName>.*?):(?<currentValue>.*?)[\"']?\\s"
+        "(aarch64|amd64):\\s[\"']?(?<depName>.*?):(?<currentValue>.*?)[\"']?\\s"
       ],
       "datasourceTemplate": "docker"
     },

README.md

@@ -6,9 +6,6 @@
 
 ![Supports aarch64 Architecture][aarch64-shield]
 ![Supports amd64 Architecture][amd64-shield]
-![Supports armhf Architecture][armhf-shield]
-![Supports armv7 Architecture][armv7-shield]
-![Supports i386 Architecture][i386-shield]
 
 [![GitHub Actions][github-actions-shield]][github-actions]
 ![Project Maintenance][maintenance-shield]
@@ -117,8 +114,6 @@ SOFTWARE.
 
 [aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
-[armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
-[armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
 [bashio]: https://github.com/hassio-addons/bashio
 [commits-shield]: https://img.shields.io/github/commit-activity/y/hassio-addons/addon-base.svg
 [commits]: https://github.com/hassio-addons/addon-base/commits/main
@@ -133,7 +128,6 @@ SOFTWARE.
 [github-actions]: https://github.com/hassio-addons/addon-base/actions
 [github-sponsors-shield]: https://frenck.dev/wp-content/uploads/2019/12/github_sponsor.png
 [github-sponsors]: https://github.com/sponsors/frenck
-[i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
 [issue]: https://github.com/hassio-addons/addon-base/issues
 [label-schema]: http://label-schema.org/
 [license-shield]: https://img.shields.io/github/license/hassio-addons/addon-base.svg

base/Dockerfile

@@ -49,9 +49,7 @@ RUN \
         tzdata=2025b-r0 \
     \
     && S6_ARCH="${BUILD_ARCH}" \
-    && if [ "${BUILD_ARCH}" = "i386" ]; then S6_ARCH="i686"; \
-    elif [ "${BUILD_ARCH}" = "amd64" ]; then S6_ARCH="x86_64"; \
-    elif [ "${BUILD_ARCH}" = "armv7" ]; then S6_ARCH="arm"; fi \
+    && if [ "${BUILD_ARCH}" = "amd64" ]; then S6_ARCH="x86_64"; fi \
     \
     && curl -L -s "https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-noarch.tar.xz" \
         | tar -C / -Jxpf - \

base/build.yaml

@@ -2,6 +2,3 @@
 build_from:
   aarch64: arm64v8/alpine:3.22.2
   amd64: amd64/alpine:3.22.2
-  armhf: arm32v6/alpine:3.22.2
-  armv7: arm32v7/alpine:3.22.2
-  i386: i386/alpine:3.22.2

base/config.yaml

@@ -7,6 +7,3 @@ url: https://github.com/hassio-addons/addon-base
 arch:
   - aarch64
   - amd64
-  - armhf
-  - armv7
-  - i386