add gitea actions

.gitea/workflows/build.yml

@@ -0,0 +1,102 @@
+name: Build on Multiple Distributions
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build-on-arch:
+    runs-on: ubuntu-latest
+    container:
+      image: archlinux:latest
+    steps:
+
+      - name: Install basic dependencies
+        run: |
+          pacman -Syu --noconfirm
+          pacman -S --noconfirm git nodejs npm
+
+      - name: Checkout code
+        run: |
+          git clone https://gitea.akshun-lab.cc/aggarwalakshun/rust-setup.git .
+          git checkout $GITEA_SHA
+
+      - name: Install dependencies
+        run: |
+          pacman -S --noconfirm rustup
+          rustup default stable
+
+      - name: Build with cargo
+        run: |
+          cargo build --release
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: arch-setup
+          path: target/release/setup
+
+  build-on-debian:
+    runs-on: ubuntu-latest
+    container:
+      image: debian:stable
+    steps:
+
+      - name: Install basic dependencies
+        run: |
+          apt update && apt upgrade -y
+          apt install -y git nodejs npm
+
+      - name: Checkout code
+        run: |
+          git clone https://gitea.akshun-lab.cc/aggarwalakshun/rust-setup.git .
+          git checkout $GITEA_SHA
+
+      - name: Install dependencies
+        run: |
+          apt install -y cargo
+
+      - name: Build with cargo
+        run: |
+          cargo build --release
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: debian-setup
+          path: target/release/setup
+
+  build-on-fedora:
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:latest
+    steps:
+
+      - name: Install basic dependencies
+        run: |
+          dnf up -y
+          dnf install -y git nodejs npm
+
+      - name: Checkout code
+        run: |
+          git clone https://gitea.akshun-lab.cc/aggarwalakshun/rust-setup.git .
+          git checkout $GITEA_SHA
+
+      - name: Install dependencies
+        run: |
+          dnf install -y cargo
+
+      - name: Build with cargo
+        run: |
+          cargo build --release
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: fedora-setup
+          path: target/release/setup
+