Add dockerfile

.dockerignore

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+sheetless.db
+sheetless-server

Dockerfile

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+# Build stage
+FROM golang:1.21-alpine AS builder
+
+WORKDIR /app
+
+# Copy go mod and sum files
+COPY src/go.mod src/go.sum .
+
+# Download dependencies
+RUN go mod download
+
+# Copy source code
+COPY ./src/ .
+
+# Build the application
+RUN go build -o sheetless-server 
+
+# Runtime stage
+FROM alpine:latest
+
+RUN apk --no-cache add ca-certificates
+
+WORKDIR /app/
+
+# Copy the binary from builder
+COPY --from=builder /app .
+
+# Expose port
+EXPOSE 8080
+
+# Run the application
+CMD ["./sheetless-server"]