chore: bump default Cardano version to '8.9.0' in Docker images

Author: jpraynaud

mithril-aggregator/Dockerfile

@@ -32,7 +32,7 @@ RUN /app/target/release/mithril-aggregator --version
 FROM debian:11-slim
 
 # Args
-ARG CARDANO_NODE_VERSION=8.7.3
+ARG CARDANO_NODE_VERSION=8.9.0
 ARG CARDANO_BIN_URL=https://github.com/input-output-hk/cardano-node/releases/download/$CARDANO_NODE_VERSION/cardano-node-$CARDANO_NODE_VERSION-linux.tar.gz
 
 # Upgrade

mithril-aggregator/Dockerfile.ci

@@ -14,7 +14,7 @@ RUN mkdir -p /app/bin
 RUN apt-get update -y && apt-get install -y libssl-dev ca-certificates wget && apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # Install cardano-cli
-ARG CARDANO_NODE_VERSION=8.7.3
+ARG CARDANO_NODE_VERSION=8.9.0
 ARG CARDANO_BIN_URL=https://github.com/input-output-hk/cardano-node/releases/download/$CARDANO_NODE_VERSION/cardano-node-$CARDANO_NODE_VERSION-linux.tar.gz
 RUN wget -nv -O cardano-bin.tar.gz $CARDANO_BIN_URL \
     && (tar xzf cardano-bin.tar.gz ./bin/cardano-cli && mv /bin/cardano-cli /app/bin) || (tar xzf cardano-bin.tar.gz ./cardano-cli && mv cardano-cli /app/bin) \ 

mithril-signer/Dockerfile

@@ -33,7 +33,7 @@ RUN /app/target/release/mithril-signer --version
 FROM debian:11-slim
 
 # Args
-ARG CARDANO_NODE_VERSION=8.7.3
+ARG CARDANO_NODE_VERSION=8.9.0
 ARG CARDANO_BIN_URL=https://github.com/input-output-hk/cardano-node/releases/download/$CARDANO_NODE_VERSION/cardano-node-$CARDANO_NODE_VERSION-linux.tar.gz
 
 # Upgrade

mithril-signer/Dockerfile.ci

@@ -14,7 +14,7 @@ RUN mkdir -p /app/bin
 RUN apt-get update -y && apt-get install -y libssl-dev ca-certificates wget && apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # Install cardano-cli
-ARG CARDANO_NODE_VERSION=8.7.3
+ARG CARDANO_NODE_VERSION=8.9.0
 ARG CARDANO_BIN_URL=https://github.com/input-output-hk/cardano-node/releases/download/$CARDANO_NODE_VERSION/cardano-node-$CARDANO_NODE_VERSION-linux.tar.gz
 RUN wget -nv -O cardano-bin.tar.gz $CARDANO_BIN_URL \
     && (tar xzf cardano-bin.tar.gz ./bin/cardano-cli && mv /bin/cardano-cli /app/bin) || (tar xzf cardano-bin.tar.gz ./cardano-cli && mv cardano-cli /app/bin) \