wip : compose for devnet

scripts/devnet/docker-compose.yml

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+# Docker compose file to run a local devnet.
+# The devnet consists of a:
+# - Lotus node (2k build),
+# - Lotus miner (2k build),
+# - Forest node.
+
+version: "3.7"
+
+services:
+  lotus_init:
+    build:
+      context: .
+      dockerfile: lotus.dockerfile
+    volumes:
+      - filecoin-proofs:/var/tmp/filecoin-proof-parameters
+      - lotus-data:/lotus_data
+    env_file:
+      - lotus.env
+    entrypoint: ["/bin/bash", "-c" ]
+    command:
+      - |
+        lotus fetch-params 2048
+        if [ ! -f /lotus_data/NODE_INITIALISED ]; then
+          lotus-seed --sector-dir /lotus_data/genesis-sectors pre-seal --sector-size 2KiB --num-sectors 2
+          lotus-seed --sector-dir /lotus_data/genesis-sectors genesis new /lotus_data/localnet.json
+          lotus-seed --sector-dir /lotus_data/genesis-sectors genesis add-miner /lotus_data/localnet.json /lotus_data/genesis-sectors/pre-seal-t01000.json
+          touch /lotus_data/NODE_INITIALISED
+        fi
+
+  lotus_node:
+    depends_on:
+      lotus_init:
+        condition: service_completed_successfully
+    build:
+      context: .
+      dockerfile: lotus.dockerfile
+    container_name: lotus
+    networks:
+      - devnet
+    volumes:
+      - filecoin-proofs:/var/tmp/filecoin-proof-parameters
+      - lotus-data:/lotus_data
+    entrypoint: ["/bin/bash", "-c" ]
+    ports:
+      - 1234:1234
+      - 9090:9090
+    env_file:
+      - lotus.env
+    command:
+      - |
+        lotus daemon --lotus-make-genesis=/lotus_data/devgen.car --genesis-template=/lotus_data/localnet.json --bootstrap=false
+
+  lotus_miner:
+    depends_on:
+      lotus_init:
+        condition: service_completed_successfully
+    build:
+      context: .
+      dockerfile: lotus.dockerfile
+    container_name: lotus-miner
+    networks:
+      - devnet
+    volumes:
+      - filecoin-proofs:/var/tmp/filecoin-proof-parameters
+      - lotus-data:/lotus_data
+    entrypoint: ["/bin/bash", "-c" ]
+    ports:
+      - 2345:2345
+    env_file:
+      - lotus-miner.env
+    restart: on-failure # lotus node might not be ready
+    command:
+      - |
+        if [ ! -f /lotus_data/MINER_INITIALISED ]; then
+          lotus wallet import --as-default /lotus_data/genesis-sectors/pre-seal-t01000.key
+          lotus-miner init --genesis-miner --actor=t01000 --sector-size=2KiB --pre-sealed-sectors=/lotus_data/genesis-sectors --pre-sealed-metadata=/lotus_data/genesis-sectors/pre-seal-t01000.json --nosync
+          touch /lotus_data/MINER_INITIALISED
+        fi
+        lotus-miner run --nosync
+
+volumes:
+  filecoin-proofs:
+  lotus-data:
+
+networks:
+  devnet:

scripts/devnet/lotus-miner.env

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+LOTUS_PATH=/lotus_data/lotus-local-net
+LOTUS_MINER_PATH=/lotus_data/lotus-miner-local-net
+LOTUS_SKIP_GENESIS_CHECK=_yes_
+CGO_CFLAGS_ALLOW="-D__BLST_PORTABLE__"
+CGO_CFLAGS="-D__BLST_PORTABLE__"
+LOTUS_API_LISTENADDRESS=/dns/lotus/tcp/2345/http
+LOTUS_API_LISTENADDRESS=/dns/lotus-miner/tcp/2345/http

scripts/devnet/lotus.dockerfile

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+# Lotus binaries image, to be used in the local devnet with Forest.
+FROM golang:1.19.7-buster AS lotus-builder
+
+ARG LOTUS_TAG=v1.23.0
+
+RUN apt-get update && apt-get install -y ca-certificates build-essential clang ocl-icd-opencl-dev ocl-icd-libopencl1 jq libhwloc-dev
+
+WORKDIR /lotus
+RUN git clone --depth 1 --branch ${LOTUS_TAG} https://github.com/filecoin-project/lotus.git . && make 2k
+
+FROM ubuntu:22.04
+
+# Need to copy the relevant shared libraries from the builder image.
+# See https://github.com/filecoin-project/lotus/blob/master/Dockerfile
+COPY --from=lotus-builder /etc/ssl/certs            /etc/ssl/certs
+COPY --from=lotus-builder /lib/*/libdl.so.2         /lib/
+COPY --from=lotus-builder /lib/*/librt.so.1         /lib/
+COPY --from=lotus-builder /lib/*/libgcc_s.so.1      /lib/
+COPY --from=lotus-builder /lib/*/libutil.so.1       /lib/
+COPY --from=lotus-builder /usr/lib/*/libltdl.so.7   /lib/
+COPY --from=lotus-builder /usr/lib/*/libnuma.so.1   /lib/
+COPY --from=lotus-builder /usr/lib/*/libhwloc.so.5  /lib/
+COPY --from=lotus-builder /usr/lib/*/libOpenCL.so.1 /lib/
+
+# Copy only the binaries relevant for the devnet
+COPY --from=lotus-builder /lotus/lotus /lotus/lotus-miner /lotus/lotus-seed /usr/local/bin/
+
+WORKDIR /lotus
+
+CMD ["/bin/bash"]

scripts/devnet/lotus.env

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+LOTUS_PATH=/lotus_data/lotus-local-net
+LOTUS_MINER_PATH=/lotus_data/lotus-miner-local-net
+LOTUS_SKIP_GENESIS_CHECK=_yes_
+CGO_CFLAGS_ALLOW="-D__BLST_PORTABLE__"
+CGO_CFLAGS="-D__BLST_PORTABLE__"
+LOTUS_API_LISTENADDRESS=/dns/lotus/tcp/1234/http