.cargo/config.toml

@@ -3,3 +3,6 @@ rustflags = ["-C", "link-arg=/STACK:8000000"]
 
 [target.x86_64-pc-windows-gnu]
 rustflags = ["-C", "link-arg=-Wl,--stack,8000000"]
+
+[target.aarch64-unknown-linux-gnu]
+linker = "aarch64-linux-gnu-gcc"

.gitea/workflows/arm-agents.yaml

@@ -0,0 +1,78 @@
+name: Build ARM agent binaries
+on:
+  push:
+    tags:
+      - 'v*'
+      - 'snapshot-*'
+  workflow_dispatch:
+
+jobs:
+  build_arm_agents:
+    container:
+      image: hub.nationtech.io/harmony/harmony_composer:latest
+    runs-on: docker
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+          fetch-depth: 1
+
+      - name: Install ARM cross-compilation toolchain
+        run: |
+          apt-get update -qq
+          apt-get install -y -qq gcc-aarch64-linux-gnu
+          rustup target add aarch64-unknown-linux-gnu
+
+      - name: Build agent crates for aarch64
+        run: |
+          cargo build --release --target aarch64-unknown-linux-gnu \
+            -p harmony_agent \
+            -p harmony_inventory_agent
+
+      - name: Install jq
+        run: apt-get install -y -qq jq
+
+      - name: Get or create release
+        run: |
+          TAG_NAME="${GITHUB_REF_NAME}"
+
+          # Try to get existing release
+          RELEASE_ID=$(curl -s -X GET \
+            -H "Authorization: token ${{ secrets.GITEATOKEN }}" \
+            "https://git.nationtech.io/api/v1/repos/nationtech/harmony/releases/tags/${TAG_NAME}" \
+            | jq -r '.id // empty')
+
+          if [ -z "$RELEASE_ID" ]; then
+            # Create new release
+            RESPONSE=$(curl -s -X POST \
+              -H "Authorization: token ${{ secrets.GITEATOKEN }}" \
+              -H "Content-Type: application/json" \
+              -d "{
+                \"tag_name\": \"${TAG_NAME}\",
+                \"name\": \"${TAG_NAME}\",
+                \"body\": \"Release ${TAG_NAME}\",
+                \"draft\": false,
+                \"prerelease\": true
+              }" \
+              "https://git.nationtech.io/api/v1/repos/nationtech/harmony/releases")
+            RELEASE_ID=$(echo "$RESPONSE" | jq -r '.id')
+          fi
+
+          echo "RELEASE_ID=$RELEASE_ID" >> $GITHUB_ENV
+
+      - name: Upload harmony_agent ARM binary
+        run: |
+          curl -X POST \
+            -H "Authorization: token ${{ secrets.GITEATOKEN }}" \
+            -H "Content-Type: application/octet-stream" \
+            --data-binary "@target/aarch64-unknown-linux-gnu/release/harmony_agent" \
+            "https://git.nationtech.io/api/v1/repos/nationtech/harmony/releases/${{ env.RELEASE_ID }}/assets?name=harmony_agent-aarch64-linux"
+
+      - name: Upload harmony_inventory_agent ARM binary
+        run: |
+          curl -X POST \
+            -H "Authorization: token ${{ secrets.GITEATOKEN }}" \
+            -H "Content-Type: application/octet-stream" \
+            --data-binary "@target/aarch64-unknown-linux-gnu/release/harmony_inventory_agent" \
+            "https://git.nationtech.io/api/v1/repos/nationtech/harmony/releases/${{ env.RELEASE_ID }}/assets?name=harmony_inventory_agent-aarch64-linux"

Cargo.lock

@@ -3640,7 +3640,6 @@ dependencies = [
  "cidr",
  "env_logger",
  "getrandom 0.3.4",
- "harmony",
  "harmony_macros",
  "harmony_types",
  "log",

build/cross-arm.sh

@@ -0,0 +1,43 @@
+#!/bin/sh
+set -e
+
+cd "$(dirname "$0")/.."
+
+# Cross-compile agent crates for aarch64 (Raspberry Pi)
+#
+# Prerequisites (Debian/Ubuntu):
+#   sudo apt install gcc-aarch64-linux-gnu
+#   rustup target add aarch64-unknown-linux-gnu
+#
+# Prerequisites (Arch Linux):
+#   sudo pacman -S aarch64-linux-gnu-gcc
+#   rustup target add aarch64-unknown-linux-gnu
+
+TARGET="aarch64-unknown-linux-gnu"
+
+echo "=== Cross-compiling for $TARGET ==="
+
+# Check prerequisites
+if ! rustup target list --installed | grep -q "$TARGET"; then
+    echo "ERROR: Rust target $TARGET not installed. Run: rustup target add $TARGET"
+    exit 1
+fi
+
+if ! command -v aarch64-linux-gnu-gcc > /dev/null 2>&1; then
+    echo "ERROR: aarch64-linux-gnu-gcc not found. Install the cross-compilation toolchain."
+    echo "  Debian/Ubuntu: sudo apt install gcc-aarch64-linux-gnu"
+    echo "  Arch Linux:    sudo pacman -S aarch64-linux-gnu-gcc"
+    exit 1
+fi
+
+echo "--- Building harmony_agent ---"
+cargo build --release --target "$TARGET" -p harmony_agent
+
+echo "--- Building harmony_inventory_agent ---"
+cargo build --release --target "$TARGET" -p harmony_inventory_agent
+
+echo ""
+echo "=== Build complete ==="
+echo "Binaries:"
+echo "  target/$TARGET/release/harmony_agent"
+echo "  target/$TARGET/release/harmony_inventory_agent"

harmony_agent/Cargo.toml

@@ -6,7 +6,6 @@ readme.workspace = true
 license.workspace = true
 
 [dependencies]
-harmony = { path = "../harmony" }
 # harmony_cli = { path = "../harmony_cli" }
 harmony_types = { path = "../harmony_types" }
 harmony_macros = { path = "../harmony_macros" }