Initial commit

.github/workflows/release.yml

@@ -0,0 +1,49 @@
+name: release
+
+on:
+  release:
+    types:
+      - created
+
+jobs:
+  generate-binaries:
+    name: Generate cross-platform builds
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+      - name: Set up Go
+        uses: actions/setup-go@v5
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          version: "~> v2"
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  generate-docker-image:
+    name: Generate cross-platform docker image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ghcr.io/fraxfinance/fraxtal-da-follower:${{ github.ref_name }}

.gitignore

@@ -0,0 +1,31 @@
+# Created by https://www.toptal.com/developers/gitignore/api/go
+# Edit at https://www.toptal.com/developers/gitignore?templates=go
+
+### Go ###
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+
+# End of https://www.toptal.com/developers/gitignore/api/go
+
+follower-data
+ipfs-data
+dist

Dockerfile

@@ -0,0 +1,19 @@
+FROM --platform=$BUILDPLATFORM golang:1.22-alpine AS builder
+ARG TARGETOS TARGETARCH
+
+RUN apk add --update --no-cache build-base
+
+WORKDIR /app
+
+COPY . .
+
+RUN --mount=target=. \
+    --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg \
+    GOOS=$TARGETOS GOARCH=$TARGETARCH go build -o /bin/fraxtal-da-follower .
+
+FROM alpine:3.20
+
+COPY --from=builder /bin/fraxtal-da-follower /bin/fraxtal-da-follower
+
+CMD ["fraxtal-da-follower"]

dev.docker-compose.yml

@@ -0,0 +1,22 @@
+services:
+  ipfs:
+    image: ipfs/kubo:v0.28.0
+    restart: unless-stopped
+    environment:
+      IPFS_PATH: /data
+    ports:
+      - 4001:4001
+    volumes:
+      - ./ipfs-data:/data
+  fraxtal-da-follower:
+    build: .
+    restart: unless-stopped
+    depends_on:
+      - ipfs
+    command:
+      - fraxtal-da-follower
+      - --ipfs-endpoint=http://ipfs:5001
+      - --last-block-path=/data/last-block
+      - --debug
+    volumes:
+      - ./follower-data:/data

docker-compose.yml

@@ -0,0 +1,22 @@
+services:
+  ipfs:
+    image: ipfs/kubo:v0.28.0
+    restart: unless-stopped
+    environment:
+      IPFS_PATH: /data
+    ports:
+      - 4001:4001
+    volumes:
+      - ./ipfs-data:/data
+  fraxtal-da-follower:
+    image: ghcr.io/fraxfinance/fraxtal-da-follower:1.0.0
+    restart: unless-stopped
+    depends_on:
+      - ipfs
+    command:
+      - fraxtal-da-follower
+      - --ipfs-endpoint=http://ipfs:5001
+      - --last-block-path=/data/last-block
+      - --debug
+    volumes:
+      - ./follower-data:/data

go.mod

@@ -0,0 +1,133 @@
+module fraxtal-da-follower
+
+go 1.22.3
+
+require (
+	github.com/ethereum/go-ethereum v1.14.5
+	github.com/ipfs/kubo v0.28.0
+	github.com/multiformats/go-multibase v0.2.0
+	github.com/urfave/cli/v2 v2.27.2
+)
+
+require (
+	github.com/Microsoft/go-winio v0.6.2 // indirect
+	github.com/StackExchange/wmi v1.2.1 // indirect
+	github.com/alecthomas/units v0.0.0-20231202071711-9a357b53e9c9 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/bits-and-blooms/bitset v1.10.0 // indirect
+	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/consensys/bavard v0.1.13 // indirect
+	github.com/consensys/gnark-crypto v0.12.1 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
+	github.com/crackcomm/go-gitignore v0.0.0-20231225121904-e25f5bc08668 // indirect
+	github.com/crate-crypto/go-kzg-4844 v1.0.0 // indirect
+	github.com/deckarep/golang-set/v2 v2.6.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 // indirect
+	github.com/ethereum/c-kzg-4844 v1.0.0 // indirect
+	github.com/facebookgo/atomicfile v0.0.0-20151019160806-2de1f203e7d5 // indirect
+	github.com/go-logr/logr v1.4.1 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/google/gopacket v1.1.19 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/gorilla/websocket v1.5.1 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/golang-lru v1.0.2 // indirect
+	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
+	github.com/holiman/uint256 v1.2.4 // indirect
+	github.com/ipfs/bbloom v0.0.4 // indirect
+	github.com/ipfs/boxo v0.19.0 // indirect
+	github.com/ipfs/go-bitfield v1.1.0 // indirect
+	github.com/ipfs/go-block-format v0.2.0 // indirect
+	github.com/ipfs/go-cid v0.4.1 // indirect
+	github.com/ipfs/go-datastore v0.6.0 // indirect
+	github.com/ipfs/go-ds-measure v0.2.0 // indirect
+	github.com/ipfs/go-fs-lock v0.0.7 // indirect
+	github.com/ipfs/go-ipfs-cmds v0.10.0 // indirect
+	github.com/ipfs/go-ipfs-util v0.0.3 // indirect
+	github.com/ipfs/go-ipld-cbor v0.1.0 // indirect
+	github.com/ipfs/go-ipld-format v0.6.0 // indirect
+	github.com/ipfs/go-ipld-legacy v0.2.1 // indirect
+	github.com/ipfs/go-log v1.0.5 // indirect
+	github.com/ipfs/go-log/v2 v2.5.1 // indirect
+	github.com/ipfs/go-metrics-interface v0.0.1 // indirect
+	github.com/ipfs/go-unixfsnode v1.9.0 // indirect
+	github.com/ipld/go-car/v2 v2.13.1 // indirect
+	github.com/ipld/go-codec-dagpb v1.6.0 // indirect
+	github.com/ipld/go-ipld-prime v0.21.0 // indirect
+	github.com/jbenet/goprocess v0.1.4 // indirect
+	github.com/klauspost/compress v1.17.8 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/libp2p/go-buffer-pool v0.1.0 // indirect
+	github.com/libp2p/go-cidranger v1.1.0 // indirect
+	github.com/libp2p/go-libp2p v0.33.2 // indirect
+	github.com/libp2p/go-libp2p-asn-util v0.4.1 // indirect
+	github.com/libp2p/go-libp2p-kad-dht v0.25.2 // indirect
+	github.com/libp2p/go-libp2p-kbucket v0.6.3 // indirect
+	github.com/libp2p/go-libp2p-record v0.2.0 // indirect
+	github.com/libp2p/go-libp2p-routing-helpers v0.7.3 // indirect
+	github.com/libp2p/go-msgio v0.3.0 // indirect
+	github.com/libp2p/go-netroute v0.2.1 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/miekg/dns v1.1.58 // indirect
+	github.com/minio/sha256-simd v1.0.1 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mmcloughlin/addchain v0.4.0 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/multiformats/go-base32 v0.1.0 // indirect
+	github.com/multiformats/go-base36 v0.2.0 // indirect
+	github.com/multiformats/go-multiaddr v0.12.3 // indirect
+	github.com/multiformats/go-multiaddr-dns v0.3.1 // indirect
+	github.com/multiformats/go-multicodec v0.9.0 // indirect
+	github.com/multiformats/go-multihash v0.2.3 // indirect
+	github.com/multiformats/go-multistream v0.5.0 // indirect
+	github.com/multiformats/go-varint v0.0.7 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
+	github.com/petar/GoLLRB v0.0.0-20210522233825-ae3b015fd3e9 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/polydawn/refmt v0.89.0 // indirect
+	github.com/prometheus/client_golang v1.19.1 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
+	github.com/prometheus/common v0.53.0 // indirect
+	github.com/prometheus/procfs v0.15.0 // indirect
+	github.com/rs/cors v1.7.0 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/samber/lo v1.39.0 // indirect
+	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/stretchr/testify v1.9.0 // indirect
+	github.com/supranational/blst v0.3.11 // indirect
+	github.com/tklauser/go-sysconf v0.3.12 // indirect
+	github.com/tklauser/numcpus v0.6.1 // indirect
+	github.com/whyrusleeping/base32 v0.0.0-20170828182744-c30ac30633cc // indirect
+	github.com/whyrusleeping/cbor v0.0.0-20171005072247-63513f603b11 // indirect
+	github.com/whyrusleeping/cbor-gen v0.1.0 // indirect
+	github.com/whyrusleeping/go-keyspace v0.0.0-20160322163242-5b898ac5add1 // indirect
+	github.com/xrash/smetrics v0.0.0-20240312152122-5f08fbb34913 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/otel v1.24.0 // indirect
+	go.opentelemetry.io/otel/metric v1.24.0 // indirect
+	go.opentelemetry.io/otel/trace v1.24.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
+	go4.org v0.0.0-20230225012048-214862532bf5 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
+	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
+	golang.org/x/mod v0.17.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/tools v0.21.0 // indirect
+	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
+	gonum.org/v1/gonum v0.14.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240108191215-35c7eff3a6b1 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240108191215-35c7eff3a6b1 // indirect
+	google.golang.org/protobuf v1.34.1 // indirect
+	lukechampine.com/blake3 v1.2.1 // indirect
+	rsc.io/tmplfunc v0.0.3 // indirect
+)