chore: rename binary from receiptnext to app

- Binary output changed from 'receiptnext' to 'app'
- Release assets renamed to app-linux-amd64 / app-linux-arm64
- install.sh, Makefile, README.md updated to reference 'app'
- contrib/receiptnext.service uses /opt/receiptnext/app
- Systemd service updated to ExecStart=/opt/receiptnext/app

Makefile

@@ -1,7 +1,7 @@
 # ReceiptNext — AI-Powered Expense Tracker
 # Makefile for build, install, and deployment
 
-BINARY  = receiptnext
+BINARY  = app
 OUTDIR  = dist
 VERSION = v1.0.0
 LDFLAGS = -s -w

README.md

@@ -55,14 +55,14 @@ Pre-compiled static binaries are on the [Releases page](https://git.lohmar.co.uk
 
 ```bash
 # Linux amd64
-curl -L -o receiptnext https://git.lohmar.co.uk/cclohmar/ReceiptNext/releases/download/v1.0.0/receiptnext-linux-amd64
-chmod +x receiptnext
-./receiptnext
+curl -L -o app https://git.lohmar.co.uk/cclohmar/ReceiptNext/releases/download/v1.0.0/app-linux-amd64
+chmod +x app
+./app
 
 # Linux arm64 (Raspberry Pi, etc.)
-curl -L -o receiptnext https://git.lohmar.co.uk/cclohmar/ReceiptNext/releases/download/v1.0.0/receiptnext-linux-arm64
-chmod +x receiptnext
-./receiptnext
+curl -L -o app https://git.lohmar.co.uk/cclohmar/ReceiptNext/releases/download/v1.0.0/app-linux-arm64
+chmod +x app
+./app
 ```
 
 No dependencies, no CGO, no libc. Drop it on any Linux box and run.
@@ -83,12 +83,12 @@ git clone https://git.lohmar.co.uk/cclohmar/ReceiptNext.git
 cd ReceiptNext
 
 # Build for your current platform
-CGO_ENABLED=0 go build -o receiptnext .
+CGO_ENABLED=0 go build -o app .
 
 # Cross-compile for any platform (no extra tools needed!)
-CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o receiptnext-linux-arm64 .
-CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o receiptnext-darwin-amd64 .
-CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -o receiptnext-darwin-arm64 .
+CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o app-linux-arm64 .
+CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o app-darwin-amd64 .
+CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -o app-darwin-arm64 .
 ```
 
 The binary is fully static — zero runtime dependencies.
@@ -128,7 +128,7 @@ Configuration is via environment variables in `.env`. The install script builds
 systemctl start receiptnext
 
 # Or run directly:
-./receiptnext
+./app
 ```
 
 ### 2. Open in Browser

build-all.sh

@@ -9,7 +9,7 @@
 #   darwin/arm64: aarch64-apple-darwin-clang (via osxcross)
 #
 # Usage:  ./build-all.sh
-# Output: ./dist/expenseflow-{platform}
+# Output: ./dist/app-{platform}
 
 set -euo pipefail
 
@@ -23,7 +23,7 @@ echo "==> Building ExpenseFlow $VERSION"
 
 build() {
     local GOOS="$1" GOARCH="$2" CC="$3" SUFFIX="$4"
-    local OUT="$OUTDIR/expenseflow-$SUFFIX"
+    local OUT="$OUTDIR/app-$SUFFIX"
     echo "    $SUFFIX ..."
     GOOS="$GOOS" GOARCH="$GOARCH" CGO_ENABLED=1 CC="$CC" \
         go build -ldflags="$LDFLAGS" -o "$OUT" .

contrib/receiptnext.service

@@ -8,10 +8,10 @@ Type=simple
 User=receiptnext
 Group=receiptnext
 WorkingDirectory=/opt/receiptnext
-ExecStart=/usr/local/bin/receiptnext
+ExecStart=/opt/receiptnext/app
 Restart=always
 RestartSec=5
-EnvironmentFile=-/etc/receiptnext/.env
+EnvironmentFile=/opt/receiptnext/.env
 StandardOutput=append:/var/log/receiptnext.log
 StandardError=append:/var/log/receiptnext.log
 

install.sh

@@ -70,13 +70,13 @@ if [ "${1:-}" = "-update" ]; then
 
     info "Rebuilding binary..."
     if command -v go &>/dev/null; then
-        CGO_ENABLED=0 go build -ldflags="-s -w" -o receiptnext .
+        CGO_ENABLED=0 go build -ldflags="-s -w" -o app .
     else
         warn "Go not found — downloading pre-built binary..."
         TAG=$(curl -fsSL https://git.lohmar.co.uk/api/v1/repos/cclohmar/ReceiptNext/releases/latest \
             | python3 -c "import json,sys; print(json.load(sys.stdin).get('tag_name','v1.0.0'))" 2>/dev/null || echo "v1.0.0")
         ARCH="$(uname -m)"; [ "$ARCH" = "x86_64" ] && ARCH="amd64"; [ "$ARCH" = "aarch64" ] && ARCH="arm64"
-        sudo_if curl -fsSL -o receiptnext "https://git.lohmar.co.uk/cclohmar/ReceiptNext/releases/download/${TAG}/receiptnext-linux-${ARCH}"
+        sudo_if curl -fsSL -o app .https://git.lohmar.co.uk/cclohmar/ReceiptNext/releases/download/${TAG}/app-linux-${ARCH}"
         sudo_if chmod +x receiptnext
     fi
 
@@ -122,16 +122,16 @@ esac
 
 if command -v go &>/dev/null; then
     info "Building binary from source (pure Go, no CGO)..."
-    CGO_ENABLED=0 go build -ldflags="-s -w" -o receiptnext .
+    CGO_ENABLED=0 go build -ldflags="-s -w" -o app .
 else
     info "Go not found — downloading pre-built binary..."
     TAG=$(curl -fsSL https://git.lohmar.co.uk/api/v1/repos/cclohmar/ReceiptNext/releases/latest \
         | python3 -c "import json,sys; print(json.load(sys.stdin).get('tag_name','v1.0.0'))" 2>/dev/null || echo "v1.0.0")
-    URL="https://git.lohmar.co.uk/cclohmar/ReceiptNext/releases/download/${TAG}/receiptnext-linux-${ARCH}"
-    sudo_if curl -fsSL -o receiptnext "$URL"
+    URL="https://git.lohmar.co.uk/cclohmar/ReceiptNext/releases/download/${TAG}/app-linux-${ARCH}"
+    sudo_if curl -fsSL -o app .$URL"
     sudo_if chmod +x receiptnext
 fi
-info "Binary ready: $INSTALL_DIR/receiptnext"
+info "Binary ready: $INSTALL_DIR/app
 
 # ── 3. Create runtime directories ────────────────────────────────
 sudo_if mkdir -p storage
@@ -323,7 +323,7 @@ Type=simple
 User=${APP_USER}
 Group=${APP_USER}
 WorkingDirectory=${INSTALL_DIR}
-ExecStart=${INSTALL_DIR}/receiptnext
+ExecStart=${INSTALL_DIR}/app
 Restart=always
 RestartSec=5
 EnvironmentFile=${INSTALL_DIR}/.env