diff --git a/stack-orchestrator/compose/docker-compose-lotus-node.yml b/stack-orchestrator/compose/docker-compose-lotus-node.yml
index f017d2b..1e4f332 100644
--- a/stack-orchestrator/compose/docker-compose-lotus-node.yml
+++ b/stack-orchestrator/compose/docker-compose-lotus-node.yml
@@ -7,6 +7,7 @@ services:
   lotus:
     environment:
       - DOCKER_LOTUS_IMPORT_SNAPSHOT=/var/lotus-snapshots/snapshot
+      - LOTUS_NETWORK=${CERC_LOTUS_NETWORK}
       - LOTUS_FEVM_ENABLEETHRPC=true
       - LOTUS_API_LISTENADDRESS=/ip4/0.0.0.0/tcp/1234/http
       - LOTUS_LIBP2P_LISTENADDRESSES=/ip4/0.0.0.0/tcp/1235,/ip6/::/tcp/1235,/ip4/0.0.0.0/udp/1235/quic-v1,/ip6/::/udp/1235/quic-v1,/ip4/0.0.0.0/udp/1235/quic-v1/webtransport,/ip6/::/udp/1235/quic-v1/webtransport
@@ -16,6 +17,7 @@ services:
       - parameters:/var/tmp/filecoin-proof-parameters
       - lotus-repo:/var/lib/lotus
       - lotus_shared:/root/.lotus
+      - ../config/lotus-node/docker-lotus-entrypoint.sh:/docker-lotus-entrypoint.sh
     ports:
       - "1234"
       - "1235"
diff --git a/stack-orchestrator/config/lotus-node/docker-lotus-entrypoint.sh b/stack-orchestrator/config/lotus-node/docker-lotus-entrypoint.sh
new file mode 100755
index 0000000..fd5e939
--- /dev/null
+++ b/stack-orchestrator/config/lotus-node/docker-lotus-entrypoint.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+TARGET_LOTUS="/usr/local/bin/lotus"
+TARGET_LOTUS_SHED="/usr/local/bin/lotus-shed"
+
+if [ "$LOTUS_NETWORK" = "calibration" ]; then
+  echo "Using Calibration Lotus binary"
+  TARGET_LOTUS="/usr/local/bin/lotus-calibnet"
+  TARGET_LOTUS_SHED="/usr/local/bin/lotus-calibnet-shed"
+fi
+
+if [ ! -z $DOCKER_LOTUS_IMPORT_SNAPSHOT ]; then
+	GATE="$LOTUS_PATH"/date_initialized
+	# Don't init if already initialized.
+	if [ ! -f "$GATE" ]; then
+		echo importing minimal snapshot
+		echo "yes" | $TARGET_LOTUS daemon --import-snapshot "$DOCKER_LOTUS_IMPORT_SNAPSHOT" --halt-after-import
+		# Block future inits
+		date > "$GATE"
+	fi
+fi
+
+# import wallet, if provided
+if [ ! -z $DOCKER_LOTUS_IMPORT_WALLET ]; then
+	$TARGET_LOTUS_SHED keyinfo import "$DOCKER_LOTUS_IMPORT_WALLET"
+fi
+
+exec $TARGET_LOTUS daemon $@
diff --git a/stack-orchestrator/container-build/cerc-lotus-node/Dockerfile b/stack-orchestrator/container-build/cerc-lotus-node/Dockerfile
index 2557e82..0229e2a 100644
--- a/stack-orchestrator/container-build/cerc-lotus-node/Dockerfile
+++ b/stack-orchestrator/container-build/cerc-lotus-node/Dockerfile
@@ -47,6 +47,11 @@ RUN make clean deps && \
     install -C ./lotus-shed /usr/local/bin/lotus-shed && \
     install -C ./lotus-stats /usr/local/bin/lotus-stats
 
+RUN make clean deps && \
+    make calibnet && \
+    install -C ./lotus /usr/local/bin/lotus-calibnet && \
+    install -C ./lotus-shed /usr/local/bin/lotus-calibnet-shed
+
 #####################################
 FROM ubuntu:20.04 AS lotus-base
 MAINTAINER Lotus Development Team
@@ -73,6 +78,8 @@ MAINTAINER Lotus Development Team
 COPY --from=lotus-builder \
     /usr/local/bin/lotus \
     /usr/local/bin/lotus-shed \
+    /usr/local/bin/lotus-calibnet \
+    /usr/local/bin/lotus-calibnet-shed \
     /usr/local/bin/
 
 ENV FILECOIN_PARAMETER_CACHE /var/tmp/filecoin-proof-parameters
@@ -107,6 +114,8 @@ ENV DOCKER_LOTUS_IMPORT_SNAPSHOT=${DOCKER_LOTUS_IMPORT_SNAPSHOT}
 COPY --from=lotus-builder /opt/filecoin/lotus          /usr/local/bin/
 COPY --from=lotus-builder /opt/filecoin/lotus-shed     /usr/local/bin/
 COPY --from=lotus-builder /opt/filecoin/lotus-stats    /usr/local/bin/
+COPY --from=lotus-builder /opt/filecoin/lotus-calibnet /usr/local/bin/
+COPY --from=lotus-builder /opt/filecoin/lotus-calibnet-shed /usr/local/bin/
 COPY scripts/docker-lotus-entrypoint.sh /docker-lotus-entrypoint.sh
 RUN chmod +x /docker-lotus-entrypoint.sh
 
diff --git a/stack-orchestrator/stacks/lotus-node/README.md b/stack-orchestrator/stacks/lotus-node/README.md
index 153e3b2..7885ec1 100644
--- a/stack-orchestrator/stacks/lotus-node/README.md
+++ b/stack-orchestrator/stacks/lotus-node/README.md
@@ -5,12 +5,22 @@ Instructions for deploying a Lotus snap-synced node (for both mainnet and calibn
 ## Prerequisite
 
 Downloaded chain snapshot
-```bash
-aria2c -o snapshot -x5 https://forest-archive.chainsafe.dev/latest/mainnet/
 
-# or using wget
-wget -O snapshot https://forest-archive.chainsafe.dev/latest/mainnet/
-```
+- For Mainnet
+  ```bash
+  aria2c -o mainnet-snapshot.car.zst -x5 https://forest-archive.chainsafe.dev/latest/mainnet/
+
+  # or using wget
+  wget -O mainnet-snapshot.car.zst https://forest-archive.chainsafe.dev/latest/mainnet/
+  ```
+
+- For Calibration Testnet
+  ```
+  aria2c -o calibnet-snapshot.car.zst -x5 https://forest-archive.chainsafe.dev/latest/calibnet/
+
+  # or using wget
+  wget -O calibnet-snapshot.car.zst https://forest-archive.chainsafe.dev/latest/calibnet/
+  ```
 
 ## Clone the stack repo
 
@@ -39,13 +49,23 @@ $ laconic-so --stack ~/cerc/lotus-stack/stack-orchestrator/stacks/lotus-node dep
 
 ## Setup config
 
-Set file path of downloaded snapshot in config.env
 Inside deployment directory, open the `config.env` file and set following env variables:
 
-```bash
-# File path of downloaded snapshot
-CERC_LOTUS_SNAPSHOT_PATH=/path-to-file/snapshot
-```
+- For Mainnet
+  ```bash
+  CERC_LOTUS_NETWORK=mainnet
+
+  # File path of downloaded snapshot
+  CERC_LOTUS_SNAPSHOT_PATH=/path-to-file/mainnet-snapshot.car.zst
+  ```
+
+- For Calibration
+  ```bash
+  CERC_LOTUS_NETWORK=calibration
+
+  # File path of downloaded snapshot
+  CERC_LOTUS_SNAPSHOT_PATH=/path-to-file/calibnet-snapshot.car.zst
+  ```
 
 ## Start the container
 
diff --git a/stack-orchestrator/stacks/lotus-node/stack.yml b/stack-orchestrator/stacks/lotus-node/stack.yml
index 1043eee..807afbb 100644
--- a/stack-orchestrator/stacks/lotus-node/stack.yml
+++ b/stack-orchestrator/stacks/lotus-node/stack.yml
@@ -2,8 +2,7 @@ version: "1.0"
 name: lotus-node
 description: "Lotus node stack"
 repos:
-  # TODO: Use a release version tag
-  - git.vdb.to/cerc-io/lotus
+  - git.vdb.to/cerc-io/lotus@v1.27.0-rc3-interal-0.0.1
 containers:
   - cerc/lotus-node
 pods: