feat: dockerfile for self-contained follower

follower.Dockerfile

@@ -18,7 +18,7 @@ RUN curl -s "$ARTIFACTS" --output ./artifacts-resp.json \
 
 FROM ubuntu:focal
 
-ENV SHELL /bin/bash
+SHELL ["/bin/bash", "-c"]
 
 RUN apt-get update
 
@@ -38,8 +38,6 @@ RUN useradd -l -u 33333 -G sudo -md /home/stacky -s /bin/bash -p stacky stacky \
     && sed -i.bkp -e 's/%sudo\s\+ALL=(ALL\(:ALL\)\?)\s\+ALL/%sudo ALL=NOPASSWD:ALL/g' /etc/sudoers
 ENV HOME=/home/stacky
 WORKDIR $HOME
-# custom Bash prompt
-# RUN { echo && echo "PS1='\[\e]0;\u \w\a\]\[\033[01;32m\]\u\[\033[00m\] \[\033[01;34m\]\w\[\033[00m\] \\\$ '" ; } >> .bashrc
 
 ### stacky user (2) ###
 USER stacky
@@ -61,14 +59,16 @@ ENV PATH=$PATH:/home/stacky/.nvm/versions/node/v${NODE_VERSION}/bin
 RUN node -e 'console.log("Node.js runs")'
 
 ### Setup stacks-node
-COPY --from=stacks-node-build /stacks-node stacks-node
+COPY --from=stacks-node-build /stacks-node stacks-node/
+ENV PATH="$PATH:$HOME/stacks-node"
 
 ### Setup stacks-blockchain-api
 COPY --from=build /app stacks-blockchain-api
 RUN sudo chown -Rh stacky:stacky stacks-blockchain-api
-RUN printf '#!/bin/bash\ncd $(dirname $0)\nnpm run start\n' > stacks-blockchain-api/start \
-  && chmod +x stacks-blockchain-api/start
-
+RUN printf '#!/bin/bash\ncd $(dirname $0)\nnpm run start\n' > stacks-blockchain-api/stacks_api \
+  && chmod +x stacks-blockchain-api/stacks_api
+ENV PATH="$PATH:$HOME/stacks-blockchain-api"
+EXPOSE 3999
 
 ### Install Postgres
 RUN sudo apt-get install -y postgresql-12 postgresql-contrib-12
@@ -86,10 +86,40 @@ ENV DATABASE_URL="postgresql://stacky@localhost"
 ENV PGHOSTADDR="127.0.0.1"
 ENV PGDATABASE="postgres"
 
-# This is a bit of a hack. At the moment we have no means of starting background
-# tasks from a Dockerfile. This workaround checks, on each bashrc eval, if the
-# PostgreSQL server is running, and if not starts it.
-RUN printf "\n# Auto-start PostgreSQL server.\n[[ \$(pg_ctl status | grep PID) ]] || pg_start > /dev/null\n" >> ~/.bashrc
-
-
 
+### Setup service env vars
+ENV PG_HOST=127.0.0.1
+ENV PG_PORT=5432
+ENV PG_USER=stacky
+ENV PG_PASSWORD=postgres
+ENV PG_DATABASE=postgres
+
+ENV STACKS_CORE_EVENT_PORT=3700
+ENV STACKS_CORE_EVENT_HOST=127.0.0.1
+
+ENV STACKS_BLOCKCHAIN_API_PORT=3999
+ENV STACKS_BLOCKCHAIN_API_HOST=127.0.0.1
+
+ENV STACKS_CORE_RPC_HOST=127.0.0.1
+ENV STACKS_CORE_RPC_PORT=20443
+
+
+RUN printf '#!/bin/bash\n\
+tail --retry -F stacks-api.log stacks-node.log 2>&1 &\n\
+while true\n\
+do\n\
+  pg_start\n\
+  stacks_api &> stacks-api.log &\n\
+  stacks_api_pid=$!\n\
+  stacks-node argon &> stacks-node.log &\n\
+  stacks_node_pid=$!\n\
+  wait $stacks_node_pid\n\
+  echo "node exit, restarting..."\n\
+  kill -9 $stacks_api_pid\n\
+  pg_stop\n\
+  rm -rf $PGDATA\n\
+  sleep 5\n\
+done\n\
+' >> run.sh && chmod +x run.sh
+
+CMD ["/home/stacky/run.sh"]

src/datastore/postgres-store.ts

@@ -746,7 +746,7 @@ export class PgDataStore extends (EventEmitter as { new (): DataStoreEventEmitte
       } finally {
         client.end(() => {});
       }
-    } while (initTimer.getElapsed() < 10000);
+    } while (initTimer.getElapsed() < 30000);
     if (!connectionOkay) {
       connectionError = connectionError ?? new Error('Error connecting to database');
       throw connectionError;