ci(ceremony): setup nightly workflow to test ceremony artifacts

.github/scripts/ceremony-param-tests.sh

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+#!/bin/bash
+
+set -e
+
+cd "$(dirname "$0")"
+cd ../../cli
+
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js deployVkRegistry -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js setVerifyingKeys \
+    --state-tree-depth 6 \
+    --int-state-tree-depth 2 \
+    --msg-tree-depth 8 \
+    --vote-option-tree-depth 3 \
+    --msg-batch-depth 2 \
+    --process-messages-zkey ./zkeys/processmessages_6-8-2-3_final.zkey \
+    --tally-votes-zkey ./zkeys/tallyvotes_6-2-3_final.zkey \
+    -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js create -s 6 -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js deployPoll \
+    -pk macipk.c974f4f168b79727ac98bfd53a65ea0b4e45dc2552fe73df9f8b51ebb0930330 \
+    -t 30 -g 25 -mv 25 -i 2 -m 8 -b 2 -v 3 -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js signup \
+    --pubkey macipk.3e7bb2d7f0a1b7e980f1b6f363d1e3b7a12b9ae354c2cd60a9cfa9fd12917391 \
+    -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js publish \
+    --pubkey macipk.3e7bb2d7f0a1b7e980f1b6f363d1e3b7a12b9ae354c2cd60a9cfa9fd12917391 \
+    --privkey macisk.fd7aa614ec4a82716ffc219c24fd7e7b52a2b63b5afb17e81c22fe21515539c \
+    --state-index 1 \
+    --vote-option-index 0 \
+    --new-vote-weight 9 \
+    --nonce 1 \
+    --poll-id 0 \
+    -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js publish \
+    --pubkey macipk.d5788ea6ccf1ec295df99aaef859031fe7bd359e7e03acb80eb6e8a192f2ce19 \
+    --privkey macisk.fd7aa614ec4a82716ffc219c24fd7e7b52a2b63b5afb17e81c22fe21515539c \
+    --state-index 1 \
+    --vote-option-index 1 \
+    --new-vote-weight 9 \
+    --nonce 2 \
+    --poll-id 0 \
+    -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js timeTravel -s 100 -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js mergeSignups --poll-id 0 -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js mergeMessages --poll-id 0 -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js genProofs \
+    --privkey macisk.49953af3585856f539d194b46c82f4ed54ec508fb9b882940cbe68bbc57e59e \
+    --poll-id 0 \
+    --rapidsnark ~/rapidsnark/build/prover \
+    --process-zkey ./zkeys/processmessages_6-8-2-3_final.zkey \
+    --tally-zkey ./zkeys/tallyvotes_6-2-3_final.zkey \
+    --tally-file tally.json \
+    --output proofs/ \
+    --tally-witnessgen ./zkeys/tallyVotes_6-2-3 \
+    --process-witnessgen ./zkeys/processMessages_6-8-2-3 \
+    -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js proveOnChain \
+    --poll-id 0 \
+    --proof-dir proofs/ \
+    -q true
+HARDHAT_CONFIG=./build/hardhat.config.js node build/ts/index.js verify \
+    --poll-id 0 \
+    --tally-file tally.json \
+    -q true

.github/scripts/download-ceremony-artifacts.sh

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+#!/bin/bash 
+
+set -e 
+
+cd "$(dirname "$0")"
+cd ..
+mkdir -p ../cli/zkeys
+
+URL=https://maci-develop-fra.s3.eu-central-1.amazonaws.com/v1.2.0/maci_keys_6-8-2-3_ceremony.tar.gz
+DIR_NAME="maci_keys.tar.gz"
+OUT_DIR=../cli/
+
+echo "downloading $URL"
+curl $URL -o "$OUT_DIR/$DIR_NAME"
+tar -xvf "$OUT_DIR/$DIR_NAME" -C "$OUT_DIR"

.github/workflows/nightly-ceremony.yml

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+name: Nightly Ceremony
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test-with-ceremony-keys:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Use Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install --yes \
+            build-essential \
+            libgmp-dev \
+            libsodium-dev \
+            nasm \
+            nlohmann-json3-dev
+
+      - name: Initialize Project
+        run: |
+          npm install
+          npm run bootstrap
+          npm run build
+
+      - name: Compile contracts with ceremony params and run hardhat fork
+        run: |
+          cd contracts
+          npm run compileSol 6
+          npm run hardhat &
+
+      - name: Download rapidsnark (1c137)
+        run: |
+          mkdir -p ~/rapidsnark/build
+          wget -qO ~/rapidsnark/build/prover https://maci-devops-zkeys.s3.ap-northeast-2.amazonaws.com/rapidsnark-linux-amd64-1c137
+          chmod +x ~/rapidsnark/build/prover
+
+      - name: Download ceremony artifacts
+        run: ./.github/scripts/download-ceremony-artifacts.sh
+
+      - name: Run tests
+        run: ./.github/scripts/ceremony-param-tests.sh
+
+      - name: Stop Hardhat
+        run: kill $(lsof -t -i:8545)