ci: add build

Dockerfile

@@ -0,0 +1,13 @@
+FROM debian:11-slim
+
+RUN set -x && apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /cic-dw
+
+COPY cic-dw .
+COPY config.toml .
+COPY queries.sql .
+
+CMD ["./cic-dw"]