trying to fix dockerfile

mindforge.cronjob/Dockerfile

@@ -4,16 +4,18 @@ FROM --platform=$BUILDPLATFORM golang:1.22-alpine AS builder
 ARG TARGETARCH
 ARG TARGETOS
 
+# Install CA certificates in the builder (runs natively, no QEMU needed)
+RUN apk --no-cache add ca-certificates
+
 WORKDIR /app
 COPY . .
 # Build statically for Linux
 RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o mindforge-cronjob main.go
 
-# Use Alpine for running, with CA certificates for TLS
-FROM alpine:latest
-WORKDIR /app
-RUN apk --no-cache add ca-certificates
-COPY --from=builder /app/mindforge-cronjob .
+# Use scratch to avoid QEMU: no foreign-arch commands to emulate
+FROM scratch
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=builder /app/mindforge-cronjob /app/mindforge-cronjob
 ENV GIT_REPOSITORY=""
 ENV GEMINI_API_KEY=""
 ENV OPENAI_API_KEY=""