diff --git a/.github/workflows/build.sh b/.github/workflows/build.sh
new file mode 100755
index 000000000000..fd0a79906b1a
--- /dev/null
+++ b/.github/workflows/build.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -ex
+
+ROOTDIR="$(dirname "$0")/../.."
+# shellcheck source=scripts/common.sh
+source "${ROOTDIR}/scripts/common.sh"
+
+cd "${ROOTDIR}"
+
+# Build release version
+echo -n >prerelease.txt
+
+mkdir -p build
+cd build
+
+# shellcheck disable=SC2086
+cmake .. -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE:-Release}" $CMAKE_OPTIONS -G "Unix Makefiles"
+
+make
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 000000000000..6ff8baa72b22
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,221 @@
+name: Build binaries on multi platform
+on:
+  push:
+    branches:
+      - develop
+      - "release_*"
+
+jobs:
+  b_windows:
+    runs-on: [ self-hosted, Windows ]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Cache dependencies
+        id: cache-deps
+        uses: actions/cache@v4
+        with:
+          path: .\deps
+          key: dependencies-win-${{ runner.arch }}-${{ hashFiles('scripts/install_deps.ps1') }}
+          restore-keys: dependencies-win-${{ runner.arch }}-
+
+      - name: Installing dependencies
+        if: steps.cache-deps.outputs.cache-hit != 'true'
+        shell: powershell
+        run: .\scripts\install_deps.ps1
+
+      - name: Run build script
+        shell: bash
+        run: powershell.exe .github/workflows/build_win.ps1
+
+      - name: Prepare artifact for caching
+        shell: bash
+        run: |
+          mkdir github/
+          cp build/solc/Release/solc.exe github/solc-windows.exe
+
+      - name: Save artifact to cache
+        uses: actions/cache/save@v4
+        with:
+          path: github/solc-windows.exe
+          key: solc-windows-${{ github.run_id }}
+          enableCrossOsArchive: true
+
+  b_macos:
+    runs-on: [ self-hosted, macOS ]
+
+    env:
+      CMAKE_BUILD_TYPE: Release
+      CMAKE_OPTIONS: -DCMAKE_OSX_ARCHITECTURES:STRING=x86_64;arm64
+      TERM: xterm
+      MAKEFLAGS: -j5
+      CPUs: 5
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Run build script
+        shell: bash -el {0}
+        run: .github/workflows/build.sh
+
+      - name: Prepare artifact for caching
+        run: |
+          mkdir github/
+          cp build/solc/solc github/solc-macos
+
+      - name: Save artifact to cache
+        uses: actions/cache/save@v4
+        with:
+          path: github/solc-macos
+          key: solc-macos-${{ github.run_id }}
+          enableCrossOsArchive: true
+
+  b_linux:
+    runs-on: [ self-hosted, Linux, for-linux ]
+
+    env:
+      CMAKE_OPTIONS: -DCMAKE_BUILD_TYPE=Release -DUSE_Z3_DLOPEN=ON -DUSE_CVC4=OFF -DSOLC_STATIC_STDLIBS=ON
+      MAKEFLAGS: -j 10
+      CPUs: 10
+
+    container:
+      image: solbuildpackpusher/solidity-buildpack-deps@sha256:84a1fb8771236e8d9aa5c615a425b8929e56a6e4f150a60078c8d74a1ceaa6c2
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Fix git safe directory
+        run: git config --global --add safe.directory '*'
+
+      - name: Run build script
+        run: .github/workflows/build.sh
+
+      - name: Prepare artifact for caching
+        run: |
+          mkdir github/
+          cp build/solc/solc github/solc-static-linux
+
+      - name: Save artifact to cache
+        uses: actions/cache/save@v4
+        with:
+          path: github/solc-static-linux
+          key: solc-linux-${{ github.run_id }}
+
+  b_ems:
+    runs-on: [ self-hosted, Linux, for-ems ]
+
+    env:
+      MAKEFLAGS: -j 10
+      CPUs: 5
+
+    container:
+      image: solbuildpackpusher/solidity-buildpack-deps@sha256:c57f2bfb8c15d70fe290629358dd1c73dc126e3760f443b54764797556b887d4
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Fix git safe directory
+        run: git config --global --add safe.directory '*'
+
+      - name: Run build script
+        run: .github/workflows/build_ems.sh
+
+      - name: Prepare artifact for caching
+        run: |
+          mkdir github/
+          cp upload/soljson.js github/soljson.js
+
+      - name: Save artifact to cache
+        uses: actions/cache/save@v4
+        with:
+          path: github/soljson.js
+          key: solc-ems-${{ github.run_id }}
+
+  upload-to-s3:
+    needs: [ b_windows, b_macos, b_linux, b_ems ]
+
+    runs-on: [ self-hosted, macOS ]
+
+    permissions:
+      actions: read
+      contents: read
+
+    steps:
+      - name: Restore solc-windows
+        uses: actions/cache/restore@v4
+        with:
+          path: github/solc-windows.exe
+          key: solc-windows-${{ github.run_id }}
+          enableCrossOsArchive: true
+
+      - name: Restore solc-macos
+        uses: actions/cache/restore@v4
+        with:
+          path: github/solc-macos
+          key: solc-macos-${{ github.run_id }}
+          enableCrossOsArchive: true
+
+      - name: Restore solc-linux
+        uses: actions/cache/restore@v4
+        with:
+          path: github/solc-static-linux
+          key: solc-linux-${{ github.run_id }}
+
+      - name: Restore solc-ems
+        uses: actions/cache/restore@v4
+        with:
+          path: github/soljson.js
+          key: solc-ems-${{ github.run_id }}
+
+      - name: List all artifacts
+        run: |
+          ls -R github/
+
+      - name: Create tarball for use on github
+        run: |
+          cd github
+          tar --create --file ../github-binaries.tar *
+
+      - name: Rename binaries to solc-bin naming convention
+        run: |
+          full_version=$(
+            github/solc-macos --version |
+            sed -En 's/^Version: ([0-9.]+.*\+commit\.[0-9a-f]+(\.mod)?).*$/\1/p'
+          )
+
+          mkdir -p solc-bin/{linux-amd64,macosx-amd64,windows-amd64,bin}
+
+          cp github/solc-static-linux "solc-bin/linux-amd64/solc-linux-amd64-v${full_version}"
+          cp github/solc-macos        "solc-bin/macosx-amd64/solc-macosx-amd64-v${full_version}"
+          cp github/solc-windows.exe  "solc-bin/windows-amd64/solc-windows-amd64-v${full_version}.exe"
+          cp github/soljson.js        "solc-bin/bin/soljson-v${full_version}.js"
+
+          cd solc-bin/
+          tar --create --file ../solc-bin-binaries.tar *
+
+      - name: Upload to S3
+        shell: zsh -el {0}
+        env:
+          S3_BUCKET_PROD: ${{ secrets.S3_BUCKET_PROD }}
+          S3_BUCKET_TEST: ${{ secrets.S3_BUCKET_TEST }}
+        run: |
+          case "${GITHUB_REF_NAME}" in
+            develop)   bucket="${S3_BUCKET_PROD}" ;;
+            release_*) bucket="${S3_BUCKET_TEST}" ;;
+          esac
+          
+          aws s3 cp github-binaries.tar "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          aws s3 cp solc-bin-binaries.tar "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          
+          cd github
+          aws s3 cp solc-windows.exe "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          aws s3 cp solc-macos "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          aws s3 cp solc-static-linux "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          aws s3 cp soljson.js "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          
+          cd .. && rm -rf github solc-bin *.tar
diff --git a/.github/workflows/build_ems.sh b/.github/workflows/build_ems.sh
new file mode 100755
index 000000000000..d1de130dff1b
--- /dev/null
+++ b/.github/workflows/build_ems.sh
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+set -ev
+
+ROOTDIR="$(dirname "$0")/../.."
+# shellcheck source=scripts/common.sh
+source "${ROOTDIR}/scripts/common.sh"
+
+cd "${ROOTDIR}"
+
+# Build release version
+echo -n >prerelease.txt
+
+# Disable warnings for unqualified `move()` calls, introduced and enabled by
+# default in clang-16 which is what the emscripten docker image uses.
+# Additionally, disable the warning for unknown warnings here, as this script is
+# also used with earlier clang versions.
+# TODO: This can be removed if and when all usages of `move()` in our codebase use the `std::` qualifier.
+CMAKE_CXX_FLAGS="-Wno-unqualified-std-cast-call"
+
+mkdir -p build
+cd build
+emcmake cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DBoost_USE_STATIC_LIBS=1 \
+    -DBoost_USE_STATIC_RUNTIME=1 \
+    -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS}" \
+    -DTESTS=0 \
+..
+make soljson
+
+cd ..
+mkdir -p upload
+scripts/ci/pack_soljson.sh "build/libsolc/soljson.js" "build/libsolc/soljson.wasm" upload/soljson.js
+cp upload/soljson.js ./
+
+OUTPUT_SIZE=$(ls -la soljson.js)
+
+echo "Emscripten output size: $OUTPUT_SIZE"
diff --git a/.github/workflows/build_win.ps1 b/.github/workflows/build_win.ps1
new file mode 100644
index 000000000000..8b9fcaa5d66c
--- /dev/null
+++ b/.github/workflows/build_win.ps1
@@ -0,0 +1,16 @@
+$ErrorActionPreference = "Stop"
+
+cd "$PSScriptRoot\..\.."
+
+New-Item prerelease.txt -type file
+Write-Host "Building release version."
+
+mkdir build
+cd build
+$boost_dir=(Resolve-Path $PSScriptRoot\..\..\deps\boost\lib\cmake\Boost-*)
+..\deps\cmake\bin\cmake -G "Visual Studio 17 2022" -DBoost_DIR="$boost_dir\" -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded -DCMAKE_INSTALL_PREFIX="$PSScriptRoot\..\..\upload" -DUSE_Z3=OFF ..
+if ( -not $? ) { throw "CMake configure failed." }
+msbuild solidity.sln /p:Configuration=Release /m:10 /v:minimal
+if ( -not $? ) { throw "Build failed." }
+..\deps\cmake\bin\cmake --build . -j 10 --target install --config Release
+if ( -not $? ) { throw "Install target failed." }
diff --git a/.github/workflows/welcome-external-pr.yml b/.github/workflows/welcome-external-pr.yml
index ac8d1362eac3..f29392e2f829 100644
--- a/.github/workflows/welcome-external-pr.yml
+++ b/.github/workflows/welcome-external-pr.yml
@@ -5,6 +5,10 @@ on:
     types:
       - opened
 
+permissions:
+  pull-requests: write
+  contents: read
+
 env:
   DRY_RUN: false