sd

Dockerfile

@@ -3,35 +3,31 @@
 # ------------------------------------------------------------
 FROM golang:1.25-alpine AS builder
 
-# Install build tools
 RUN apk add --no-cache git
 
 WORKDIR /app
 
-# Download dependencies first (better caching)
+# Dependencies first (cache friendly)
 COPY go.mod go.sum ./
 RUN go mod download
 
-# Copy source
+# Copy the entire codebase
 COPY . .
 
-# Build statically for small final image
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o server .
+# Build for the architecture of the host (ARM64 runner)
+RUN CGO_ENABLED=0 go build -o server .
 
 # ------------------------------------------------------------
-# 2. Final minimal image
+# 2. Final minimal runtime image
 # ------------------------------------------------------------
 FROM alpine:3.20
 
-# Add non-root user for security
 RUN adduser -D -g '' appuser
 
 WORKDIR /app
 
-# Copy compiled binary
 COPY --from=builder /app/server .
 
-# Expose Gin port (change if your app uses another)
 EXPOSE 8080
 
 USER appuser