First commit

Dockerfile

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+# Dockerfile for Matrix Sports Bot
+
+# --- Build Stage ---
+FROM golang:1.20-alpine AS builder
+
+# Install git for module downloads
+RUN apk add --no-cache git
+
+WORKDIR /app
+
+# Cache dependencies
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source
+COPY . .
+
+# Build binary
+RUN go build -o matrix-scores-bot ./main.go
+
+# --- Final Stage ---
+FROM alpine:3.18
+
+# Install certificates
+RUN apk add --no-cache ca-certificates
+
+WORKDIR /root/
+
+# Copy the built binary
+COPY --from=builder /app/matrix-scores-bot .
+
+# Expose any port if needed (Matrix client doesn't listen)
+# EXPOSE 0
+
+# Set entrypoint
+ENTRYPOINT ["./matrix-scores-bot"]
+