Initial

Dockerfile

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+# Stage 1: Build static content (Node.js not needed, just copy HTML)
+FROM alpine:3.18 AS static-builder
+WORKDIR /build
+COPY index.html .
+RUN mkdir -p /build/static && cp index.html /build/static/
+
+# Stage 2: Build Go backend
+FROM golang:1.21-alpine AS go-builder
+WORKDIR /app
+
+# Copy go.mod and go.sum if they exist, otherwise they'll be created
+COPY go.mod go.sum* ./
+RUN go mod download || true
+
+# Copy the Go source code
+COPY main.go .
+
+# Build the Go binary
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o stock-analyzer .
+
+# Stage 3: Final clean stage
+FROM alpine:3.18
+WORKDIR /app
+
+# Install CA certificates for HTTPS requests
+RUN apk --no-cache add ca-certificates
+
+# Copy the Go binary from stage 2
+COPY --from=go-builder /app/stock-analyzer /app/stock-analyzer
+
+# Copy static files from stage 1
+COPY --from=static-builder /build/static /app/static
+
+# Expose port 8080
+EXPOSE 8080
+
+# Run the binary
+CMD ["/app/stock-analyzer"]