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ci: workflow to generate setupped circuit
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name: Generates circuit assets | ||
on: | ||
workflow_dispatch: | ||
inputs: | ||
maxDepth: | ||
description: 'Maximum depth of the slot tree' | ||
default: '32' | ||
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maxSlots: | ||
description: 'Maximum number of slots' | ||
default: '256' | ||
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cellSize: | ||
description: 'Cell size in bytes' | ||
default: '2048' | ||
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blockSize: | ||
description: 'Block size in bytes' | ||
default: '65536' | ||
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nSamples: | ||
description: 'Number of samples to prove' | ||
default: '5' | ||
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entropy: | ||
description: 'External randomness' | ||
default: '1234567' | ||
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seed: | ||
description: 'Seed for creating fake data' | ||
default: '12345' | ||
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nSlots: | ||
description: 'Number of slots in the dataset' | ||
default: '11' | ||
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slotIndex: | ||
description: 'Which slot we prove (0..NSLOTS-1)' | ||
default: '3' | ||
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nCells: | ||
description: 'Number of cells in this slot' | ||
default: '512' | ||
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ceremonyContribution: | ||
description: 'Input into the circuit ceremony setup' | ||
default: 'Let the Codex rock!' | ||
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env: | ||
nim_version: 1.6.14 | ||
nodejs_version: 18.15 | ||
ceremony_source: https://storage.googleapis.com/zkevm/ptau/powersOfTau28_hez_final_21.ptau | ||
jobs: | ||
build: | ||
defaults: | ||
run: | ||
shell: bash --noprofile --norc -e -o pipefail {0} | ||
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# runs-on: buildjet-16vcpu-ubuntu-2204 | ||
runs-on: ubuntu-latest | ||
timeout-minutes: 80 | ||
steps: | ||
- name: Checkout sources | ||
uses: actions/checkout@v3 | ||
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- name: Setup Circom | ||
uses: baptiste0928/cargo-install@v2 | ||
with: | ||
crate: circom | ||
git: https://github.com/iden3/circom.git | ||
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- name: Setup Nim | ||
uses: jiro4989/setup-nim-action@v1 | ||
with: | ||
nim-version: ${{ env.nim_version }} | ||
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- name: Setup Node.js | ||
uses: actions/setup-node@v3 | ||
with: | ||
node-version: ${{ env.nodejs_version }} | ||
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- name: Install SnarkJS | ||
run: npm install -g snarkjs | ||
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- name: Setup CLI arguments | ||
run: | | ||
echo "CLI_ARGS=--maxDepth=${{ github.event.inputs.maxDepth }} --maxSlots=${{ github.event.inputs.maxSlots }} --cellSize=${{ github.event.inputs.cellSize }} --blockSize=${{ github.event.inputs.blockSize }} --nSamples=${{ github.event.inputs.nSamples }} --entropy=${{ github.event.inputs.entropy }} --seed=${{ github.event.inputs.seed }} --nSlots=${{ github.event.inputs.nSlots }} --slotIndex=${{ github.event.inputs.slotIndex }} --nCells=${{ github.event.inputs.nCells }}" >> $GITHUB_ENV | ||
- name: Build CLI Proof Generator | ||
run: | | ||
cd ../reference/nim/proof_input/ | ||
nimble build -d:release cli | ||
cd ../../../ | ||
- name: Compile the circuit | ||
run: | | ||
cd workflow | ||
mkdir -p build | ||
cd build | ||
../../reference/nim/proof_input/cli $CLI_ARGS -v --circom="proof_main.circom" | ||
circom --r1cs --wasm --O2 -l../../circuit proof_main.circom | ||
- name: Circuit setup | ||
run: | | ||
wget -O ceremony.ptau -P .. ${{ env.ceremony_source }} | ||
NODE_OPTIONS="--max-old-space-size=8192" snarkjs groth16 setup proof_main.r1cs ../ceremony.ptau proof_main_0000.zkey | ||
NODE_OPTIONS="--max-old-space-size=8192" snarkjs zkey contribute proof_main_0000.zkey proof_main_0001.zkey --name="External Contribution" -e="${{ github.event.inputs.ceremonyContribution }}" | ||
rm proof_main_0000.zkey | ||
mv proof_main_0001.zkey proof_main.zkey | ||
snarkjs zkey export verificationkey proof_main.zkey proof_main_verification_key.json | ||
snarkjs zkey export solidityverifier proof_main.zkey verifier.sol | ||
cd .. | ||
- name: Upload artifact | ||
uses: actions/upload-artifact@v3 | ||
with: | ||
name: circuit-assets | ||
path: build/ | ||
retention-days: 5 |