Persist proof parameters

app/data/compose/docker-compose-fixturenet-lotus.yml

@@ -8,6 +8,7 @@ services:
     image: cerc/lotus:local
     volumes:
       - ../config/fixturenet-lotus/setup-miner.sh:/docker-entrypoint-scripts.d/setup-miner.sh
+      - lotus_miner_params:/var/tmp/filecoin-proof-parameters
       - lotus-shared:/root/.lotus-shared
     entrypoint: ["sh", "/docker-entrypoint-scripts.d/setup-miner.sh"]
     ports:
@@ -23,6 +24,7 @@ services:
     image: cerc/lotus:local
     volumes:
       - ../config/fixturenet-lotus/setup-node.sh:/docker-entrypoint-scripts.d/setup-node.sh
+      - lotus_node_1_params:/var/tmp/filecoin-proof-parameters
       - lotus-shared:/root/.lotus-shared
     depends_on:
       - lotus-miner
@@ -40,6 +42,7 @@ services:
     image: cerc/lotus:local
     volumes:
       - ../config/fixturenet-lotus/setup-node.sh:/docker-entrypoint-scripts.d/setup-node.sh
+      - lotus_node_2_params:/var/tmp/filecoin-proof-parameters
       - lotus-shared:/root/.lotus-shared
     depends_on:
       - lotus-miner
@@ -51,4 +54,7 @@ services:
       - "1777"
 
 volumes:
-  lotus-shared:
+  lotus_miner_params:
+  lotus_node_1_params:
+  lotus_node_2_params:
+  lotus-shared:

app/data/config/fixturenet-lotus/setup-miner.sh

@@ -7,7 +7,14 @@ if [ -f /root/.lotus-shared/miner.addr ]; then
   rm /root/.lotus-shared/miner.addr
 fi
 
-lotus fetch-params 2048
+# Check if filecoin-proof-parameters exist; avoid fetching if they do
+if [ -z "$(find "/var/tmp/filecoin-proof-parameters" -maxdepth 1 -type f)" ]; then
+  echo "Proof params not found, fetching..."
+  lotus fetch-params 2048
+else
+  echo "Existing proof params found"
+fi
+
 lotus-seed pre-seal --sector-size 2KiB --num-sectors 2
 lotus-seed genesis new localnet.json
 lotus-seed genesis add-miner localnet.json ~/.genesis-sectors/pre-seal-t01000.json

app/data/stacks/fixturenet-lotus/README.md

@@ -12,7 +12,7 @@ $ laconic-so --stack fixturenet-lotus build-containers
 ```
 ## 3. Deploy the stack
 ```
-$ laconic-so --stack fixturenet-lotus deploy up
+$ laconic-so --stack fixturenet-lotus deploy --cluster lotus up
 ```
 Correct operation should be verified by checking the container logs with:
 ```
@@ -25,4 +25,4 @@ or by checking the chain status on each node:
 $ laconic-so --stack fixturenet-lotus deploy exec lotus-miner "lotus status"
 $ laconic-so --stack fixturenet-lotus deploy exec lotus-node-1 "lotus status"
 $ laconic-so --stack fixturenet-lotus deploy exec lotus-node-2 "lotus status"
-```
+```