maybe support arm on easy install.

Author: fiatjaf

.github/workflows/release.yml

@@ -9,8 +9,8 @@ permissions:
   contents: write
 
 jobs:
-  build-and-release:
-    name: Build and release binary
+  build:
+    name: Build binaries and create release
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -19,6 +19,8 @@ jobs:
           go-version: '1.25'
       - name: Install musl and musl-gcc
         run: sudo apt-get update && sudo apt-get install -y musl-tools
+      - name: Install ARM cross-compiler
+        run: sudo apt-get install -y gcc-aarch64-linux-gnu
       - name: Get templ version
         run: echo "TEMPL_VERSION=$(grep 'github.com/a-h/templ' go.mod | awk '{print $2}')" >> $GITHUB_ENV
       - name: Install templ
@@ -30,9 +32,14 @@ jobs:
       - name: Install Nodejs dependencies (Tailwind)
         run: npm install
       - uses: extractions/setup-just@v2
-      - name: Build binary
-        run: just build
+      - name: Build amd64 binary
+        run: |
+          just build
+          mv pyramid-exe pyramid-amd64
+      - name: Build arm64 binary
+        run: |
+          just build cc=aarch64-linux-gnu-gcc arch=arm64
       - name: Create release
         uses: softprops/action-gh-release@v2
         with:
-          files: pyramid-exe
+          files: pyramid-*

easy.sh

@@ -6,12 +6,25 @@ ufw allow https
 
 # download binary into ./pyramid directory
 VERSION=$(curl -s "https://api.github.com/repos/fiatjaf/pyramid/releases/latest" | grep '"tag_name":' | cut -d '"' -f 4)
+case $(uname -m) in
+  x86_64)
+    ARCH="amd64"
+    ;;
+  aarch64)
+    ARCH="arm64"
+    ;;
+  *)
+    echo "unsupported architecture: $(uname -m)"
+    exit 1
+    ;;
+esac
 mkdir -p pyramid
 cd pyramid
-rm pyramid-exe-old
-mv pyramid-exe pyramid-exe-old
-wget "https://github.com/fiatjaf/pyramid/releases/download/$VERSION/pyramid-exe"
-chmod +x pyramid-exe
+rm pyramid-old
+mv pyramid pyramid-old 2>/dev/null || true
+wget "https://github.com/fiatjaf/pyramid/releases/download/$VERSION/pyramid-$ARCH"
+mv "pyramid-$ARCH" pyramid
+chmod +x pyramid
 DIR=$(pwd)
 
 # create systemd service file
@@ -21,9 +34,10 @@ After=network.target
 
 [Service]
 User=$USER
-ExecStart=$DIR/pyramid-exe
+ExecStart=$DIR/pyramid
 WorkingDirectory=$DIR
 Restart=always
+RestartSec=60
 Environment=HOST=0.0.0.0 PORT=443
 
 [Install]

justfile

@@ -1,14 +1,14 @@
 dev:
     fd 'go|templ' | entr -r bash -c 'just templ && just tailwind && go build -o ./pyramid-exe && godotenv ./pyramid-exe'
 
-build: templ tailwind
+build cc='musl-gcc' arch='amd64': templ tailwind
     #!/bin/bash
 
     # set the global variable `currentVersion` to the latest git tag if we're in it, otherwise use the name of the latest tag + the first 8 characters of the current commit
     VERSION=$(git describe --tags --exact-match 2>/dev/null || echo "$(git describe --tags --abbrev=0)-$(git rev-parse --short=8 HEAD)")
 
     # build with musl for maximum compatibility everywhere
-    CC=musl-gcc go build -tags=libsecp256k1 -ldflags="-X main.currentVersion=$VERSION -linkmode external -extldflags \"-static\"" -o ./pyramid-exe
+    CC={{cc}} CGO_ENABLED=1 GOARCH={{arch}} GOOS=linux go build -tags=libsecp256k1 -ldflags="-X main.currentVersion=$VERSION -linkmode external -extldflags \"-static\"" -o ./pyramid-exe
 
 templ:
     templ generate

updates.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"runtime"
 	"syscall"
 	"time"
 
@@ -56,16 +57,27 @@ func fetchLatestVersion() {
 		return
 	}
 
-	// find the pyramid-exe asset
+	// determine architecture and find the corresponding binary asset
 	var binaryURL string
+	var expectedBinaryName string
+	switch runtime.GOARCH {
+	case "amd64":
+		expectedBinaryName = "pyramid-amd64"
+	case "arm64":
+		expectedBinaryName = "pyramid-arm64"
+	default:
+		log.Error().Str("arch", runtime.GOARCH).Msg("unsupported architecture")
+		return
+	}
+
 	for _, asset := range release.Assets {
-		if asset.Name == "pyramid-exe" {
+		if asset.Name == expectedBinaryName {
 			binaryURL = asset.URL
 			break
 		}
 	}
 	if binaryURL == "" {
-		log.Error().Msg("pyramid-exe asset not found in latest release")
+		log.Error().Str("binary", expectedBinaryName).Msg("binary asset not found in latest release")
 		return
 	}