Simplify CI

.github/workflows/dependencies/.gitignore

@@ -0,0 +1 @@
+node_modules/*

.github/workflows/dependencies/action.yml

@@ -0,0 +1,68 @@
+name: "Install dependencies"
+description: "Setup dependencies for workflows"
+
+runs:
+  using: "composite"
+
+  steps:
+    - name: Setup Golang
+      uses: actions/setup-go@v5
+      with:
+        go-version-file: Payload_Type/thanatos/go.mod
+        cache-dependency-path: Payload_Type/thanatos/go.sum
+
+    - name: Setup Linux dependencies
+      if: ${{ runner.os == 'Linux' }}
+      shell: bash
+      run: |
+        sudo apt-get update -y
+        sudo apt-get install -y \
+          make \
+          curl \
+          lcov
+
+        go install golang.org/x/tools/cmd/cover@latest
+        go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+
+        curl \
+          -L https://github.com/protocolbuffers/protobuf/releases/download/v27.3/protoc-27.3-linux-x86_64.zip \
+          -o /tmp/protoc.zip
+        sudo unzip /tmp/protoc.zip -x readme.txt -d /usr/local
+        rm -rf /tmp/protoc.zip
+
+        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s - -y --profile minimal -c clippy llvm-tools-preview
+        . "$HOME/.cargo/env"
+        rustup toolchain install nightly
+        rustup component add rust-src --toolchain nightly
+        curl \
+          -L https://github.com/mozilla/grcov/releases/download/v0.8.19/grcov-x86_64-unknown-linux-gnu.tar.bz2 \
+          -o /tmp/grcov.tar.bz2
+        sudo tar xvf /tmp/grcov.tar.bz2 -C /usr/local/bin
+        rm -rf /tmp/grcov.tar.bz2
+
+    - name: Setup Windows dependencies
+      if: ${{ runner.os == 'Windows' }}
+      shell: powershell
+      run: |
+        Invoke-WebRequest `
+          -Uri https://github.com/protocolbuffers/protobuf/releases/download/v25.3/protoc-25.3-win64.zip `
+          -OutFile $env:TEMP\protoc.zip
+
+        Expand-Archive $env:TEMP\protoc.zip
+        Copy-Item -Path $env:TEMP\protoc\bin\protoc.exe -Destination $env:SYSTEMROOT\System32\protoc.exe
+        Remove-Item -Recurse $env:TEMP\protoc
+        Remove-Item $env:TEMP\protoc.zip
+
+        Invoke-WebRequest `
+          -Uri https://github.com/mozilla/grcov/releases/download/v0.8.19/grcov-x86_64-pc-windows-msvc.zip `
+          -OutFile $env:TEMP\grcov.zip
+
+        Expand-Archive $env:TEMP\grcov.zip
+        Copy-Item -Path $env:TEMP\grcov\grcov.exe -Destination $env:SYSTEMROOT\System32\grcov.exe
+        Remove-Item -Recurse $env:TEMP\grcov
+        Remove-Item $env:TEMP\grcov.zip
+
+        go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+        rustup component add llvm-tools-preview
+        rustup toolchain install nightly
+        rustup component add rust-src --toolchain nightly

.github/workflows/lint.yml

@@ -1,15 +1,20 @@
 name: Lint and check code for errors
 
 on:
-  workflow_call:
+  push:
+    branches:
+      - rewrite
+    paths:
+      - "Payload_Type/thanatos/**"
+      - ".github/workflows/**"
 
 env:
   AGENT_CODE: Payload_Type/thanatos/agent
   MYTHIC_CODE: Payload_Type/thanatos
 
 jobs:
-  agent:
-    name: Agent Code
+  lint-agent:
+    name: Lint Agent Code
     runs-on: ubuntu-latest
 
     defaults:
@@ -20,49 +25,17 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup cargo cache
-        uses: actions/cache@v4
-        with:
-          path: ~/.cargo
-          key: ${{ runner.os }}-cargo-${{ hashFiles(format('{0}/Cargo.lock', env.AGENT_CODE)) }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-${{ hashFiles(format('{0}/Cargo.lock', env.AGENT_CODE)) }}
-            ${{ runner.os }}-cargo
-
-      - name: Setup cargo target cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.AGENT_CODE }}/target
-          key: ${{ runner.os }}-cargo-target-${{ hashFiles(format('{0}/Cargo.lock', env.AGENT_CODE)) }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-target-${{ hashFiles(format('{0}/Cargo.lock', env.AGENT_CODE)) }}
-            ${{ runner.os }}-cargo-target
-
-      - name: Install protoc
-        if: ${{ runner.os == 'Linux' }}
-        run: |
-          mkdir -p /tmp/protoc
-          pushd /tmp/protoc
-          curl -L https://github.com/protocolbuffers/protobuf/releases/download/v25.3/protoc-25.3-linux-x86_64.zip -o protoc.zip
-          unzip protoc.zip
-          mv bin/protoc /usr/local/bin
-          popd
-          rm -rf /tmp/protoc
-
-      - name: Install Clippy
-        run: rustup component add clippy
-
-      - name: Install system libraries
-        run: sudo apt-get update -y && sudo apt-get install -y make libdbus-1-dev
+      - name: Install dependencies
+        uses: ./.github/workflows/dependencies
 
       - name: Lint agent code
         run: make lint
 
       - name: Check agent code formatting
         run: make checkformat
 
-  mythic:
-    name: Mythic Code
+  lint-mythic:
+    name: Lint Mythic Code
     runs-on: ubuntu-latest
 
     defaults:
@@ -73,13 +46,13 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install Golang
-        uses: actions/setup-go@v5
-        with:
-          go-version-file: ${{ env.MYTHIC_CODE }}/go.mod
-          cache-dependency-path: ${{ env.MYTHIC_CODE }}/go.sum
+      - name: Install dependencies
+        uses: ./.github/workflows/dependencies
+
+      - name: Build protobuf files
+        run: make protobuf
 
-      - name: Lint Mythic code
+      - name: Run golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
           version: latest