chore: added workflow to release contracts (#948)

* chore: added workflow to release contracts

* chore: added `wasm32-unknown-unknown` target

* chore: build only `eth2-client`

* chore: renamed tag name

* chore: removed lfs

Author: frolvanya

.github/workflows/update-contract.yml

@@ -0,0 +1,44 @@
+on:
+  push:
+    tags:
+      - 'eth2-client-v[0-9]+.[0-9]+.[0-9]+*'
+  
+  workflow_dispatch:
+
+name: Update Contracts
+jobs:
+  update-contracts:
+    runs-on: ubuntu-latest
+    name: Update Contracts
+    permissions:
+      contents: write
+    steps:
+      - name: Clone the repository
+        uses: actions/checkout@v3
+        
+      - name: Install cargo-near
+        run: |
+          curl --proto '=https' --tlsv1.2 -LsSf https://github.com/near/cargo-near/releases/latest/download/cargo-near-installer.sh | sh
+
+      - name: Build NEAR contracts
+        run: |
+          cd contracts/near
+          make build-eth2-client
+        timeout-minutes: 60
+
+      - name: Archive built WASM files
+        env:
+           RAW_TAG: ${{ github.ref_name }}
+        run: |
+          SAFE_TAG="${RAW_TAG//./-}"
+          ZIP_NAME="${SAFE_TAG}.zip"
+          mkdir -p artifacts
+          find ./contracts/near/target/near -name "*.wasm" -exec cp {} artifacts/ \;
+          zip -j "$ZIP_NAME" artifacts/*
+        shell: bash
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ github.ref_name }}
+          files: "*.zip"

contracts/near/Makefile

@@ -3,10 +3,10 @@ MAKEFILE_DIR :=  $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 MANIFEST := $(MAKEFILE_DIR)/Cargo.toml
 
 build-eth2-client:
-	cargo near build reproducible-wasm --manifest-path $(MAKEFILE_DIR)/eth2-client/Cargo.toml --out-dir $(MAKEFILE_DIR)/res
+	cargo near build reproducible-wasm --manifest-path $(MAKEFILE_DIR)/eth2-client/Cargo.toml
 
 build-prover:
-	cargo near build non-reproducible-wasm --manifest-path $(MAKEFILE_DIR)/eth-prover/Cargo.toml --out-dir $(MAKEFILE_DIR)/res --no-abi
+	cargo near build reproducible-wasm --manifest-path $(MAKEFILE_DIR)/eth-prover/Cargo.toml
 
 build: build-eth2-client build-prover
 

contracts/near/build_all.sh

@@ -3,6 +3,24 @@ name = "eth-client"
 version = "0.1.0"
 authors = ["Near Inc <hello@nearprotocol.com>"]
 edition = "2021"
+repository.workspace = true
+
+# fields to configure build with WASM reproducibility, according to specs
+# in https://github.com/near/NEPs/blob/master/neps/nep-0330.md
+[package.metadata.near.reproducible_build]
+# docker image, descriptor of build environment
+image = "sourcescan/cargo-near:0.13.2-rust-1.84.0"
+# tag after colon above serves only descriptive purpose; image is identified by digest
+image_digest = "sha256:b41cb89907f92b114da9e2be4e109bff30ab792c22ddcbd2a4cff8e340cb9acb"
+# list of environment variables names, whose values, if set, will be used as external build parameters
+# in a reproducible manner
+# supported by `sourcescan/cargo-near:0.10.1-rust-1.82.0` image or later images
+passed_env = []
+# build command inside of docker container
+# if docker image from default gallery is used https://hub.docker.com/r/sourcescan/cargo-near/tags,
+# the command may be any combination of flags of `cargo-near`,
+# supported by respective version of binary inside the container besides `--no-locked` flag
+container_build_command = ["cargo", "near", "build", "non-reproducible-wasm", "--locked"]
 
 [lib]
 crate-type = ["cdylib", "rlib"]

contracts/near/eth-client/Cargo.toml

@@ -1,2 +1,3 @@
 [toolchain]
 channel = "1.84.0"
+targets = ["wasm32-unknown-unknown"]