[bazel] WIP Initial bazelification

.bazelignore

@@ -0,0 +1,7 @@
+# Directories to exclude from Bazel's file watching
+.git
+node_modules
+.avalanchego
+build
+.direnv
+result

.bazelrc

@@ -0,0 +1,30 @@
+# Bazel configuration for avalanchego
+
+# Enable bzlmod (default in Bazel 7+, explicit for clarity)
+common --enable_bzlmod
+
+# Build settings
+build --incompatible_enable_cc_toolchain_resolution
+
+# CGO flags for BLST cryptography library
+# Must match scripts/build.sh: CGO_CFLAGS="-O2 -D__BLST_PORTABLE__"
+build --action_env=CGO_CFLAGS="-O2 -D__BLST_PORTABLE__"
+build --action_env=CGO_ENABLED=1
+
+# Use purego build tag for gnark-crypto to avoid assembly include path issues
+# gnark-crypto's assembly files use cross-package #include which Bazel doesn't support
+build --define gotags=purego
+
+# Test settings
+test --test_output=errors
+
+# Performance
+build --jobs=auto
+
+# Nix integration - allow network for nix-build
+# This may need adjustment based on your Bazel sandbox configuration
+build --sandbox_add_mount_pair=/nix
+
+# Version injection - provides STABLE_GIT_COMMIT for x_defs
+build --workspace_status_command=tools/bazel/workspace_status.sh
+build --stamp

.gitignore

@@ -65,3 +65,6 @@ vendor
 
 # debug files
 __debug_*
+
+# Bazel symlinks
+/bazel-*

BUILD.bazel

@@ -0,0 +1,49 @@
+load("@gazelle//:def.bzl", "gazelle")
+
+# Gazelle configuration
+# gazelle:prefix github.com/ava-labs/avalanchego
+# gazelle:exclude .git
+# gazelle:exclude build
+# gazelle:exclude .direnv
+
+# Resolve coreth imports to local packages (handle replace directive)
+# gazelle:resolve go github.com/ava-labs/avalanchego/graft/coreth //graft/coreth
+# gazelle:resolve go github.com/ava-labs/avalanchego/graft/coreth/plugin/evm //graft/coreth/plugin/evm
+
+# Resolve proto pb imports - prefer the pb versions
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/p2p //proto/pb/p2p
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/rpcdb //proto/pb/rpcdb
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/sharedmemory //proto/pb/sharedmemory
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/aliasreader //proto/pb/aliasreader
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/appsender //proto/pb/appsender
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/validatorstate //proto/pb/validatorstate
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/sdk //proto/pb/sdk
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/platformvm //proto/pb/platformvm
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/warp //proto/pb/warp
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/sync //proto/pb/sync
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/vm //proto/pb/vm
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/http //proto/pb/http
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/http/responsewriter //proto/pb/http/responsewriter
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/io/reader //proto/pb/io/reader
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/io/writer //proto/pb/io/writer
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/net/conn //proto/pb/net/conn
+# gazelle:resolve go github.com/ava-labs/avalanchego/proto/pb/signer //proto/pb/signer
+# gazelle:resolve go github.com/ava-labs/avalanchego/connectproto/pb/proposervm //connectproto/pb/proposervm
+# gazelle:resolve go github.com/ava-labs/avalanchego/connectproto/pb/xsvm //connectproto/pb/xsvm
+
+# Resolve firewood imports to local build (handle both module names)
+# gazelle:resolve go github.com/ava-labs/firewood-go-ethhash/ffi //firewood/ffi:ffi
+# gazelle:resolve go github.com/ava-labs/firewood/ffi //firewood/ffi:ffi
+
+gazelle(name = "gazelle")
+
+# Target to update external Go dependencies
+gazelle(
+    name = "gazelle-update-repos",
+    args = [
+        "-from_file=go.mod",
+        "-to_macro=deps.bzl%go_dependencies",
+        "-prune",
+    ],
+    command = "update-repos",
+)

MODULE.bazel

@@ -0,0 +1,193 @@
+"""Bazel module definition for avalanchego."""
+
+module(
+    name = "avalanchego",
+    version = "0.0.0",
+)
+
+# Core dependencies from Bazel Central Registry
+bazel_dep(name = "bazel_skylib", version = "1.7.1")
+bazel_dep(name = "platforms", version = "1.0.0")
+bazel_dep(name = "rules_go", version = "0.59.0")
+bazel_dep(name = "gazelle", version = "0.47.0")
+bazel_dep(name = "rules_rust", version = "0.67.0")
+
+# Rust toolchain for firewood
+rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
+rust.toolchain(
+    edition = "2024",
+    versions = ["1.91.0"],
+)
+use_repo(rust, "rust_toolchains")
+register_toolchains("@rust_toolchains//:all")
+
+# Crate universe for firewood Rust dependencies
+crate = use_extension("@rules_rust//crate_universe:extensions.bzl", "crate")
+crate.from_cargo(
+    name = "firewood_crates",
+    cargo_lockfile = "//firewood:Cargo.lock",
+    manifests = [
+        "//firewood:Cargo.toml",
+        "//firewood/ffi:Cargo.toml",
+        "//firewood/firewood:Cargo.toml",
+        "//firewood/storage:Cargo.toml",
+        "//firewood/firewood-macros:Cargo.toml",
+        "//firewood/triehash:Cargo.toml",
+    ],
+)
+
+# Add extra crates needed for ethhash feature that aren't auto-detected
+crate.spec(
+    package = "bytes",
+    version = "1.11.0",
+)
+use_repo(crate, "firewood_crates")
+
+# Go SDK registration
+# Uses same SHA256 checksums as nix/go/default.nix for identical binaries
+go_sdk = use_extension("@rules_go//go:extensions.bzl", "go_sdk")
+go_sdk.download(
+    name = "go_sdk",
+    sdks = {
+        # SHA256s from nix/go/default.nix lines 24-29
+        "linux_amd64": ("go1.24.9.linux-amd64.tar.gz", "5b7899591c2dd6e9da1809fde4a2fad842c45d3f6b9deb235ba82216e31e34a6"),
+        "linux_arm64": ("go1.24.9.linux-arm64.tar.gz", "9aa1243d51d41e2f93e895c89c0a2daf7166768c4a4c3ac79db81029d295a540"),
+        "darwin_amd64": ("go1.24.9.darwin-amd64.tar.gz", "961aa2ae2b97e428d6d8991367e7c98cb403bac54276b8259aead42a0081591c"),
+        "darwin_arm64": ("go1.24.9.darwin-arm64.tar.gz", "af451b40651d7fb36db1bbbd9c66ddbed28b96d7da48abea50a19f82c6e9d1d6"),
+    },
+    version = "1.24.9",
+)
+use_repo(go_sdk, "go_sdk")
+
+# Go dependencies from go.mod
+go_deps = use_extension("@gazelle//:extensions.bzl", "go_deps")
+go_deps.from_file(go_mod = "//:go.mod")
+
+# Override libevm's secp256k1 BUILD file to include C source files for CGO
+# The gazelle-generated BUILD file doesn't include the libsecp256k1 C sources
+go_deps.module_override(
+    patch_strip = 1,
+    patches = ["//patches:libevm_secp256k1.patch"],
+    path = "github.com/ava-labs/libevm",
+)
+
+# Disable gazelle for blst and use custom BUILD file via patch
+# blst has complex CGO with assembly that gazelle cannot handle automatically
+# The patch creates BUILD.bazel from /dev/null (new file) based on Prysm's blst.BUILD
+go_deps.gazelle_override(
+    build_file_generation = "off",
+    path = "github.com/supranational/blst",
+)
+go_deps.module_override(
+    patch_strip = 1,
+    patches = ["//patches:blst_build.patch"],
+    path = "github.com/supranational/blst",
+)
+
+# Use purego build tag for gnark-crypto to avoid assembly include path issues
+# gnark-crypto's assembly files use cross-package #include which Bazel doesn't support
+# The purego implementation is slower but avoids the complex assembly setup
+go_deps.gazelle_override(
+    directives = [
+        "gazelle:build_tags purego",
+    ],
+    path = "github.com/consensys/gnark-crypto",
+)
+
+# Additional dependencies from graft/coreth/go.mod that aren't in the main go.mod
+go_deps.module(
+    path = "github.com/go-cmd/cmd",
+    sum = "h1:6y3G+3UqPerXvPcXvj+5QNPHT02BUw7p6PsqRxLNA7Y=",
+    version = "v1.4.3",
+)
+go_deps.module(
+    path = "github.com/google/go-cmp",
+    sum = "h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=",
+    version = "v0.7.0",
+)
+use_repo(
+    go_deps,
+    "com_connectrpc_connect",
+    "com_connectrpc_grpcreflect",
+    "com_github_antithesishq_antithesis_sdk_go",
+    "com_github_ava_labs_avalanchego_graft_coreth",
+    "com_github_ava_labs_libevm",
+    "com_github_ava_labs_simplex",
+    "com_github_ava_labs_subnet_evm",
+    "com_github_btcsuite_btcd_btcutil",
+    "com_github_cespare_xxhash_v2",
+    "com_github_cockroachdb_pebble",
+    "com_github_compose_spec_compose_go",
+    "com_github_datadog_zstd",
+    "com_github_davecgh_go_spew",
+    "com_github_deckarep_golang_set_v2",
+    "com_github_decred_dcrd_dcrec_secp256k1_v4",
+    "com_github_go_cmd_cmd",
+    "com_github_google_btree",
+    "com_github_google_go_cmp",
+    "com_github_google_renameio_v2",
+    "com_github_google_uuid",
+    "com_github_gorilla_mux",
+    "com_github_gorilla_rpc",
+    "com_github_gorilla_websocket",
+    "com_github_grpc_ecosystem_go_grpc_prometheus",
+    "com_github_hashicorp_go_bexpr",
+    "com_github_hashicorp_golang_lru",
+    "com_github_holiman_billy",
+    "com_github_holiman_bloomfilter_v2",
+    "com_github_holiman_uint256",
+    "com_github_huin_goupnp",
+    "com_github_jackpal_gateway",
+    "com_github_jackpal_go_nat_pmp",
+    "com_github_leanovate_gopter",
+    "com_github_mattn_go_colorable",
+    "com_github_mattn_go_isatty",
+    "com_github_mitchellh_mapstructure",
+    "com_github_mr_tron_base58",
+    "com_github_nbutton23_zxcvbn_go",
+    "com_github_onsi_ginkgo_v2",
+    "com_github_pires_go_proxyproto",
+    "com_github_prometheus_client_golang",
+    "com_github_prometheus_client_model",
+    "com_github_prometheus_common",
+    "com_github_rs_cors",
+    "com_github_shirou_gopsutil",
+    "com_github_spf13_cast",
+    "com_github_spf13_cobra",
+    "com_github_spf13_pflag",
+    "com_github_spf13_viper",
+    "com_github_stephenbuttolph_canoto",
+    "com_github_stretchr_testify",
+    "com_github_supranational_blst",
+    "com_github_syndtr_goleveldb",
+    "com_github_thepudds_fzgen",
+    "com_github_tyler_smith_go_bip39",
+    "com_github_urfave_cli_v2",
+    "com_github_victoriametrics_fastcache",
+    "in_gopkg_natefinch_lumberjack_v2",
+    "in_gopkg_yaml_v3",
+    "io_k8s_api",
+    "io_k8s_apimachinery",
+    "io_k8s_client_go",
+    "io_k8s_utils",
+    "io_opentelemetry_go_otel",
+    "io_opentelemetry_go_otel_exporters_otlp_otlptrace",
+    "io_opentelemetry_go_otel_exporters_otlp_otlptrace_otlptracegrpc",
+    "io_opentelemetry_go_otel_exporters_otlp_otlptrace_otlptracehttp",
+    "io_opentelemetry_go_otel_sdk",
+    "io_opentelemetry_go_otel_trace",
+    "org_golang_google_genproto_googleapis_rpc",
+    "org_golang_google_grpc",
+    "org_golang_google_protobuf",
+    "org_golang_x_crypto",
+    "org_golang_x_exp",
+    "org_golang_x_net",
+    "org_golang_x_sync",
+    "org_golang_x_term",
+    "org_golang_x_time",
+    "org_golang_x_tools",
+    "org_gonum_v1_gonum",
+    "org_uber_go_goleak",
+    "org_uber_go_mock",
+    "org_uber_go_zap",
+)