Linux static binary builds

.github/actions/build/action.yml

@@ -37,12 +37,17 @@ runs:
         # use 2024.07.12 vcpkg baseline,
         # see https://learn.microsoft.com/en-us/vcpkg/users/examples/versioning.getting-started#builtin-baseline
         vcpkgGitCommitId: '1de2026f28ead93ff1773e6e680387643e914ea1'
-
+      
     - uses: lukka/[email protected] # pin version to avoid failed glibc dependency on ubuntu 20 runners. go back to @latest when ubuntu 22+ is adopted for runner os.
       name: Configure CMake
       with:
         configurePreset: ci-${{ inputs.preset }}
         configurePresetAdditionalArgs: "[ `-B`, `./build` ]"
+
+    - name: hack force libpthread.a for static builds
+      if: contains(inputs.preset, 'static')
+      shell: bash
+      run: "grep -rl  ./build | xargs sed -i 's/libpthread.so/libpthread.a/g'"
 
     - name: build ziti-edge-tunnel
       shell: bash

.github/workflows/cmake.yml

@@ -55,6 +55,21 @@ jobs:
             name: Linux arm64
             preset: linux-arm64-static-libssl
 
+          - os: ubuntu-20.04
+            container: openziti/ziti-builder:v2
+            name: Linux x86_64
+            preset: linux-x64-static
+
+          - os: ubuntu-20.04
+            container: openziti/ziti-builder:v2
+            name: Linux arm
+            preset: linux-arm-static
+
+          - os: ubuntu-20.04
+            container: openziti/ziti-builder:v2
+            name: Linux arm64
+            preset: linux-arm64-static
+
     steps:
       - name: Debug action
         uses: hmarr/debug-action@v3

CMakePresets.json

@@ -224,6 +224,31 @@
       "name": "ci-linux-arm-static-libssl",
       "inherits": [ "ci-linux-static-libssl", "ci-linux-arm" ]
     },
+    {
+      "name": "ci-linux-static",
+      "description": "preset to link executable against static libs",
+      "cacheVariables": {
+        "CMAKE_EXE_LINKER_FLAGS": "-static",
+        "BUILD_SHARED_LIBS": "OFF",
+        "ZLIB_USE_STATIC_LIBS": "ON",
+        "OPENSSL_USE_STATIC_LIBS": "ON",
+        "CMAKE_SUPPRESS_REGENERATION": "ON",
+        "CMAKE_FIND_LIBRARY_SUFFIXES": ".a"
+      },
+      "hidden": true
+    },
+    {
+      "name": "ci-linux-x64-static",
+      "inherits": [ "ci-linux-static", "ci-linux-static-libssl", "ci-linux-x64" ]
+    },
+    {
+      "name": "ci-linux-arm64-static",
+      "inherits": [ "ci-linux-static", "ci-linux-static-libssl", "ci-linux-arm64" ]
+    },
+    {
+      "name": "ci-linux-arm-static",
+      "inherits": [ "ci-linux-static", "ci-linux-static-libssl", "ci-linux-arm" ]
+    },
     {
       "name": "ci-windows-x64",
       "inherits": "ci-windows-x64-vs2022"