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build: behold the power of Nix #1412

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build: behold the power of Nix
maxbrunet Feb 22, 2023
36ec2b1
fix(cachix): skip push for pull requests
maxbrunet Mar 10, 2023
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14 changes: 0 additions & 14 deletions .dockerignore
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71 changes: 28 additions & 43 deletions .github/workflows/build.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,12 +11,10 @@ on:
- release-*

env:
# renovate: datasource=go depName=mvdan.cc/gofumpt
GOFUMPT_VERSION: v0.4.0
# renovate: datasource=go depName=github.com/golangci/golangci-lint
GOLANGCI_LINT_VERSION: v1.51.2
# renovate: datasource=go depName=github.com/florianl/bluebox
BLUEBOX_VERSION: v0.0.1
# renovate: datasource=github-tags depName=NixOS/nix
NIX_VERSION: 2.13.2

jobs:
skip-check:
Expand All @@ -36,14 +34,16 @@ jobs:
paths: |-
[
"**.go",
"**.nix",
".github/workflows/build.yml",
".go-version",
"3rdparty",
"Makefile",
"bpf/**",
"flake.lock",
"go.mod",
"go.sum",
"kerneltest/**"
"kerneltest/**",
"VERSION"
]
skip_after_successful_duplicate: false

Expand All @@ -55,49 +55,37 @@ jobs:
steps:
- name: Check out the code
uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
with:
submodules: true

- name: Set up Go
uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
- name: Set up Nix
uses: cachix/install-nix-action@5c11eae19dba042788936d4f1c9685fdd814ac49 # v19
with:
go-version-file: .go-version
cache: true
github_access_token: ${{ secrets.GITHUB_TOKEN }}
install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install

- name: Set up Clang
uses: KyleMayes/install-llvm-action@ef175530927af66c61e4e8da4fea4e15de63f780 # v1.7.0
- name: Set up Cachix
uses: cachix/cachix-action@6a9a34cdd93d0ae4b4b59fd678660efb08109f2f # v12
with:
version: "14"
name: parca-agent
signingKey: ${{ secrets.CACHIX_SIGNING_KEY }}
skipPush: ${{ github.event_name == 'pull_request' }}

- name: Set up DevShell
run: nix develop --command true

- name: clang version
shell: nix develop --command bash -e {0}
run: |
clang -v
ld --version
ld.lld --version

- name: Set up gofumpt
run: go install "mvdan.cc/gofumpt@${GOFUMPT_VERSION}"

- name: Install clang-format
run: sudo apt-get install clang-format

- name: Show clang-format version
shell: nix develop --command bash -e {0}
run: clang-format --version

- name: Install libbpf dependencies
run: |
sudo apt-get update -y
sudo apt-get install -yq libelf-dev zlib1g-dev

- name: Initialize and update git submodules
run: git submodule init && git submodule update

- name: Build libbpf
run: make libbpf

- name: Build BPF
run: make bpf

- name: Build
run: make build
run: nix build --print-build-logs --print-out-paths

- name: Show kernel version
run: uname -a
Expand All @@ -110,25 +98,22 @@ jobs:
echo $PATH

- name: Test
# Some of the GH action CI machines have several versions of Go installed.
# Make sometimes somehow resolves different Go. We need to specify explicitly.
shell: nix develop --command bash -e {0}
run: make GO=`which go` test ENABLE_RACE=yes

- name: Test unwind tables
shell: nix develop --command bash -e {0}
run: make test-dwarf-unwind-tables

- name: Format
shell: nix develop --command bash -e {0}
run: make format-check

- name: Install golangci-lint
run: go install "github.com/golangci/golangci-lint/cmd/golangci-lint@${GOLANGCI_LINT_VERSION}"

- name: Lint
run: make go/lint

- name: Build initramfs
shell: nix develop --command bash -e {0}
run: |
go install "github.com/florianl/bluebox@${BLUEBOX_VERSION}"
export PATH="$(go env GOPATH)/bin:${PATH}"
make initramfs

- name: Upload initramfs
Expand Down
38 changes: 24 additions & 14 deletions .github/workflows/codeql-analysis.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,10 @@ on:
schedule:
- cron: '28 16 * * 3'

env:
# renovate: datasource=github-tags depName=NixOS/nix
NIX_VERSION: 2.13.2

jobs:
analyze:
name: Analyze
Expand All @@ -44,26 +48,30 @@ jobs:
- name: Check out the code
uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0

- name: Set up Go
uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
- name: Set up Nix
uses: cachix/install-nix-action@5c11eae19dba042788936d4f1c9685fdd814ac49 # v19
with:
go-version-file: .go-version
cache: true
github_access_token: ${{ secrets.GITHUB_TOKEN }}
install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install

- name: Set up Clang
uses: KyleMayes/install-llvm-action@ef175530927af66c61e4e8da4fea4e15de63f780 # v1.7.0
- name: Set up Cachix
uses: cachix/cachix-action@6a9a34cdd93d0ae4b4b59fd678660efb08109f2f # v12
with:
version: "14"
name: parca-agent
signingKey: ${{ secrets.CACHIX_SIGNING_KEY }}
skipPush: ${{ github.event_name == 'pull_request' }}

- name: Install libbpf dependencies
run: |
sudo apt-get update -y
sudo apt-get install -yq libelf-dev zlib1g-dev
- name: Set up DevShell
run: nix develop --command true

- name: Initialize and update libbpf submodule
run: git submodule init && git submodule update
- name: Set up Go
uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
with:
go-version-file: .go-version
cache: true

- name: Build BPF
shell: nix develop --command bash -e {0}
run: make bpf

# Initializes the CodeQL tools for scanning.
Expand All @@ -84,7 +92,9 @@ jobs:
# ℹ️ Command-line programs to run using the OS shell.
# 📚 https://git.io/JvXDl

- run: make build
- name: Build
shell: nix develop --command bash -e {0}
run: make build

- name: Perform CodeQL Analysis
uses: github/codeql-action/analyze@32dc499307d133bb5085bae78498c0ac2cf762d5 # v2.2.5
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