chore(deployment): added new Dockerfile for dummy_recorder service

deployments/images/sequencer/dummy_recorder.Dockerfile

@@ -0,0 +1,26 @@
+#syntax = devthefuture/dockerfile-x
+
+INCLUDE deployments/images/base/Dockerfile
+
+FROM base AS builder
+WORKDIR /app
+COPY . .
+RUN cargo build --bin dummy_recorder
+
+FROM ubuntu:22.04
+
+ENV ID=1000
+WORKDIR /app
+COPY --from=builder /app/target/debug/dummy_recorder ./target/debug/dummy_recorder
+COPY --from=builder /usr/bin/tini /usr/bin/tini
+
+RUN set -ex; \
+    addgroup --gid ${ID} dummy_recorder; \
+    adduser --ingroup $(getent group ${ID} | cut -d: -f1) --uid ${ID} --gecos "" --disabled-password --home /app dummy_recorder; \
+    chown -R dummy_recorder:dummy_recorder /app
+
+EXPOSE 8080
+
+USER ${ID}
+
+ENTRYPOINT ["tini", "--", "/app/target/debug/dummy_recorder"]