Merge branch 'update-to-polka-v28' of github.com:hashed-io/hashed-substrate into update-to-polka-v28

Author: Max Gravitt

collator.Dockerfile

@@ -0,0 +1,21 @@
+FROM paritytech/ci-linux:production
+
+WORKDIR /var/www
+# TODO: have this dockerfile pull the hashed-substrate repo
+COPY . ./hashed-substrate
+
+WORKDIR /var/www/hashed-substrate
+# this dir doesnt exists but zombienet script tries to create a file within
+RUN mkdir /cfg
+
+RUN cargo build --release
+
+EXPOSE 30333 40333 9933 9944 9946
+
+# add binary to docker image
+RUN mv /var/www/hashed-substrate/target/release/hashed-parachain /usr/local/bin
+
+# check if executable works in this container
+RUN /usr/local/bin/hashed-parachain --version
+
+ENTRYPOINT [ "hashed-parachain" ]