From 24d64a0013b62abdac05c471f58ffec025c8396f Mon Sep 17 00:00:00 2001
From: Austin <vidplace7@gmail.com>
Date: Wed, 29 Apr 2026 22:04:49 -0400
Subject: [PATCH] Docker: Build for riscv64 (#10345)

Upstream support has been added in Debian and Alpine.
Only build as part of `docker_manifest` (Beta/Alpha/Daily) releases, because these will take a **while** thanks to qemu.

Co-authored-by: Copilot <copilot@github.com>
---
 .github/workflows/docker_build.yml    |  4 +++-
 .github/workflows/docker_manifest.yml | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/docker_build.yml b/.github/workflows/docker_build.yml
index d9b23a7e8..8a3ef0e6c 100644
--- a/.github/workflows/docker_build.yml
+++ b/.github/workflows/docker_build.yml
@@ -73,7 +73,9 @@ jobs:
       - name: Sanitize platform string
         id: sanitize_platform
         # Replace slashes with underscores
-        run: echo "cleaned_platform=${{ inputs.platform }}" | sed 's/\//_/g' >> $GITHUB_OUTPUT
+        env:
+          plat: ${{ inputs.platform }}
+        run: echo "cleaned_platform=${plat}" | sed 's/\//_/g' >> $GITHUB_OUTPUT
 
       - name: Docker login
         if: ${{ inputs.push }}
diff --git a/.github/workflows/docker_manifest.yml b/.github/workflows/docker_manifest.yml
index b2fd12599..4bfdfe37e 100644
--- a/.github/workflows/docker_manifest.yml
+++ b/.github/workflows/docker_manifest.yml
@@ -43,6 +43,15 @@ jobs:
       push: true
     secrets: inherit
 
+  docker-debian-riscv64:
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/riscv64
+      runs-on: ubuntu-24.04-arm
+      push: true
+    secrets: inherit
+
   docker-alpine-amd64:
     uses: ./.github/workflows/docker_build.yml
     with:
@@ -70,16 +79,27 @@ jobs:
       push: true
     secrets: inherit
 
+  docker-alpine-riscv64:
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: alpine
+      platform: linux/riscv64
+      runs-on: ubuntu-24.04-arm
+      push: true
+    secrets: inherit
+
   docker-manifest:
     needs:
       # Debian
       - docker-debian-amd64
       - docker-debian-arm64
       - docker-debian-armv7
+      - docker-debian-riscv64
       # Alpine
       - docker-alpine-amd64
       - docker-alpine-arm64
       - docker-alpine-armv7
+      - docker-alpine-riscv64
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
@@ -162,6 +182,7 @@ jobs:
             meshtastic/meshtasticd@${{ needs.docker-debian-amd64.outputs.digest }}
             meshtastic/meshtasticd@${{ needs.docker-debian-arm64.outputs.digest }}
             meshtastic/meshtasticd@${{ needs.docker-debian-armv7.outputs.digest }}
+            meshtastic/meshtasticd@${{ needs.docker-debian-riscv64.outputs.digest }}
 
       - name: Docker meta (Alpine)
         id: meta_alpine
@@ -182,3 +203,4 @@ jobs:
             meshtastic/meshtasticd@${{ needs.docker-alpine-amd64.outputs.digest }}
             meshtastic/meshtasticd@${{ needs.docker-alpine-arm64.outputs.digest }}
             meshtastic/meshtasticd@${{ needs.docker-alpine-armv7.outputs.digest }}
+            meshtastic/meshtasticd@${{ needs.docker-alpine-riscv64.outputs.digest }}