[FL-2649] Drop Docker in CI/CD (#1412)

* enable sparseCheckout, moving github actions from docker to raw shell
* fix missing known_hosts while setting ssh priv key
* fix build.yml
* add ssh key to upload just in time
* fixing rsync syntax
* fix build.yml
* try to fix build.yml again
* testing rsync
* test rsync again
* add linters
* add Black Python linter to submodules
* add Black submodule
* add working python linter target, dirty file list
* up toolchain to version 4
* up toolchain to ver 5
* up toolchain version to 6
* fbt: using black 22.6.0
* remove Black submodule, up toolchain to ver 7
* fbt: added lint_py, format_py targets
* add pvs_studio workflow
* fix pvs_studio segfault
* fix pvs_studio command
* fix pvs_studio command 2
* show env before run pvs_studio
* try to debug pvs_studio
* try to strace pvs_studio..
* Add FBT_TOOLCHAIN_PATH, MacOS Rosseta check, and ignore non-x86_64 linux architectures
* prevent redownloading toolchain on github-runners
* fix toolchain download exitcode
* add strace to debug pvs_studio segfault
* disable strace to catch full code dump
* Add './fbt cli' target to access Flipper CLI via PySerial
* remove pvs_studio from this PR
* removing clang-format from toolchain due errors
* make source easy, and fix some mistakes found by @hedger
* Add check_submodules workflow, some fixes
* fixing mistakes

Co-authored-by: hedger <hedger@nanode.su>
Co-authored-by: hedger <hedger@users.noreply.github.com>

.github/workflows/lint_c.yml

@@ -1,6 +1,6 @@
 name: 'Lint C/C++ with clang-format'
 
-on: 
+on:
   push:
     branches:
       - dev
@@ -14,11 +14,8 @@ env:
 
 jobs:
   lint_c_cpp:
-    runs-on: [self-hosted,FlipperZero]
+    runs-on: [self-hosted,FlipperZeroShell]
     steps:
-      - name: 'Cleanup workspace'
-        uses: AutoModality/action-clean@v1
-
       - name: 'Decontaminate previous build leftovers'
         run: |
           if [ -d .git ]
@@ -31,23 +28,10 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
-          submodules: true
-
-      - name: 'Docker cache'
-        uses: satackey/action-docker-layer-caching@v0.0.11
-        continue-on-error: true
-        with:
-          key: docker-cache-${{ hashFiles('docker/**') }}-{hash}
-          restore-keys: docker-cache-${{ hashFiles('docker/**') }}-
-
-      - name: 'Build docker image'
-        uses: ./.github/actions/docker
 
       - name: 'Check code formatting'
         id: syntax_check
-        uses: ./.github/actions/docker
-        with:
-          run: SET_GH_OUTPUT=1 ./fbt lint
+        run: SET_GH_OUTPUT=1 FBT_TOOLCHAIN_PATH=/opt ./fbt lint
 
       - name: Report code formatting errors
         if: failure() && steps.syntax_check.outputs.errors && github.event.pull_request
@@ -59,4 +43,4 @@ jobs:
             ```
             ${{ steps.syntax_check.outputs.errors }}
             ```
-            You might want to run `docker compose exec dev make format` for an auto-fix.
+            You might want to run `./fbt format` for an auto-fix.