From 1259e6329501de70c080559e52a0dd568ccd5bf8 Mon Sep 17 00:00:00 2001
From: David Osipov <personal@david-osipov.vision>
Date: Mon, 23 Mar 2026 12:40:10 +0400
Subject: [PATCH] Add OpenBSD build job to CI workflows for x86_64 and aarch64
 architectures

---
 .github/workflows/openbsd-build.yml | 69 +++++++++++++++++++++++++++++
 .github/workflows/release.yml       | 54 +++++++++++++++++++++-
 2 files changed, 122 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/openbsd-build.yml

diff --git a/.github/workflows/openbsd-build.yml b/.github/workflows/openbsd-build.yml
new file mode 100644
index 0000000..90ca265
--- /dev/null
+++ b/.github/workflows/openbsd-build.yml
@@ -0,0 +1,69 @@
+name: Build telemt for OpenBSD
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: openbsd-build-${{ github.ref }}
+  cancel-in-progress: false
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    name: OpenBSD ${{ matrix.arch }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - arch: x86_64
+            artifact: telemt-openbsd-x86_64
+            rustflags: -C target-cpu=x86-64-v2 -C opt-level=3
+          - arch: aarch64
+            artifact: telemt-openbsd-aarch64
+            rustflags: -C target-cpu=cortex-a53 -C target-feature=+aes,+pmull,+sha2,+sha1,+crc -C opt-level=3
+
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          fetch-depth: 1
+          persist-credentials: false
+          clean: true
+          submodules: false
+
+      - name: Compile in OpenBSD VM
+        uses: vmactions/openbsd-vm@3fafb45f2e2e696249c583835939323fe1c3448c # v1
+        with:
+          release: "7.8"
+          arch: ${{ matrix.arch }}
+          usesh: true
+          sync: sshfs
+          envs: RUSTFLAGS CARGO_TERM_COLOR
+          prepare: |
+            pkg_add rust
+          run: |
+            set -e
+            cargo build --release --locked --verbose
+        env:
+          RUSTFLAGS: ${{ matrix.rustflags }}
+
+      - name: Verify artifact exists
+        run: test -f target/release/telemt
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        with:
+          name: ${{ matrix.artifact }}
+          path: target/release/telemt
+          if-no-files-found: error
+          retention-days: 7
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index def299d..086914d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -206,6 +206,58 @@ jobs:
             dist/${{ matrix.asset }}.tar.gz
             dist/${{ matrix.asset }}.sha256
 
+# ==========================
+# OpenBSD
+# ==========================
+  build-openbsd:
+    name: OpenBSD ${{ matrix.arch }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - arch: x86_64
+            asset: telemt-x86_64-openbsd
+            rustflags: -C target-cpu=x86-64-v2 -C opt-level=3
+          - arch: aarch64
+            asset: telemt-aarch64-openbsd
+            rustflags: -C target-cpu=cortex-a53 -C target-feature=+aes,+pmull,+sha2,+sha1,+crc -C opt-level=3
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build in OpenBSD VM
+        uses: vmactions/openbsd-vm@v1
+        with:
+          release: "7.8"
+          arch: ${{ matrix.arch }}
+          usesh: true
+          sync: sshfs
+          envs: RUSTFLAGS CARGO_TERM_COLOR
+          prepare: |
+            pkg_add rust
+          run: |
+            set -e
+            cargo build --release --locked --verbose
+        env:
+          RUSTFLAGS: ${{ matrix.rustflags }}
+
+      - name: Package
+        run: |
+          mkdir -p dist
+          cp target/release/${{ env.BINARY_NAME }} dist/${{ env.BINARY_NAME }}-${{ matrix.arch }}-unknown-openbsd
+          cd dist
+          tar -czf ${{ matrix.asset }}.tar.gz ${{ env.BINARY_NAME }}-${{ matrix.arch }}-unknown-openbsd
+          sha256sum ${{ matrix.asset }}.tar.gz > ${{ matrix.asset }}.sha256
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.asset }}
+          path: |
+            dist/${{ matrix.asset }}.tar.gz
+            dist/${{ matrix.asset }}.sha256
+
 # ==========================
 # Docker
 # ==========================
@@ -261,7 +313,7 @@ jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
-    needs: [build-gnu, build-musl]
+    needs: [build-gnu, build-musl, build-openbsd]
 
     permissions:
       contents: write