Merge #4783

4783: Update minimal ubuntu version used from 18.04 to 20.04 r=curquiza a=curquiza

Fixes #4782 

Co-authored-by: curquiza <clementine@meilisearch.com>
Co-authored-by: Tamo <tamo@meilisearch.com>

.github/workflows/flaky-tests.yml

@@ -1,6 +1,5 @@
 name: Look for flaky tests
-env:
+
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 on:
   workflow_dispatch:
   schedule:
@@ -10,8 +9,8 @@ jobs:
   flaky:
     runs-on: ubuntu-latest
     container:
-      # Use ubuntu-18.04 to compile with glibc 2.27, which are the production expectations
+      # Use ubuntu-20.04 to compile with glibc 2.28
-      image: ubuntu:18.04
+      image: ubuntu:20.04
     steps:
     - uses: actions/checkout@v3
     - name: Install needed dependencies

.github/workflows/fuzzer-indexing.yml

@@ -1,6 +1,5 @@
 name: Run the indexing fuzzer
-env:
+
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 on:
   push:
     branches:

.github/workflows/publish-apt-brew-pkg.yml

@@ -15,13 +15,11 @@ jobs:
 
   debian:
     name: Publish debian packagge
-    env:
-      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
     runs-on: ubuntu-latest
     needs: check-version
     container:
-      # Use ubuntu-18.04 to compile with glibc 2.27
+      # Use ubuntu-20.04 to compile with glibc 2.28
-      image: ubuntu:18.04
+      image: ubuntu:20.04
     steps:
     - name: Install needed dependencies
       run: |

.github/workflows/publish-binaries.yml

@@ -35,12 +35,10 @@ jobs:
   publish-linux:
     name: Publish binary for Linux
     runs-on: ubuntu-latest
-    env:
-      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
     needs: check-version
     container:
-      # Use ubuntu-18.04 to compile with glibc 2.27
+      # Use ubuntu-20.04 to compile with glibc 2.28
-      image: ubuntu:18.04
+      image: ubuntu:20.04
     steps:
     - uses: actions/checkout@v3
     - name: Install needed dependencies
@@ -127,10 +125,10 @@ jobs:
     runs-on: ubuntu-latest
     needs: check-version
     env:
-      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
+      DEBIAN_FRONTEND: noninteractive
     container:
-      # Use ubuntu-18.04 to compile with glibc 2.27
+      # Use ubuntu-20.04 to compile with glibc 2.28
-      image: ubuntu:18.04
+      image: ubuntu:20.04
     strategy:
       matrix:
         include:
@@ -164,6 +162,9 @@ jobs:
           echo '[target.aarch64-unknown-linux-gnu]' >> ~/.cargo/config
           echo 'linker = "aarch64-linux-gnu-gcc"' >> ~/.cargo/config
           echo 'JEMALLOC_SYS_WITH_LG_PAGE=16' >> $GITHUB_ENV
+      - name: Install a default toolchain that will be used to build cargo cross
+        run: |
+          rustup default stable
       - name: Cargo build
         uses: actions-rs/cargo@v1
         with:

.github/workflows/test-suite.yml

@@ -19,13 +19,11 @@ env:
 
 jobs:
   test-linux:
-    name: Tests on ubuntu-18.04
+    name: Tests on ubuntu-20.04
     runs-on: ubuntu-latest
-    env:
-      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
     container:
-      # Use ubuntu-18.04 to compile with glibc 2.27, which are the production expectations
+      # Use ubuntu-20.04 to compile with glibc 2.28
-      image: ubuntu:18.04
+      image: ubuntu:20.04
     steps:
       - uses: actions/checkout@v3
       - name: Install needed dependencies
@@ -73,11 +71,9 @@ jobs:
   test-all-features:
     name: Tests almost all features
     runs-on: ubuntu-latest
-    env:
-      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
     container:
-      # Use ubuntu-18.04 to compile with glibc 2.27, which are the production expectations
+      # Use ubuntu-20.04 to compile with glibc 2.28
-      image: ubuntu:18.04
+      image: ubuntu:20.04
     if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
     steps:
       - uses: actions/checkout@v3
@@ -95,11 +91,9 @@ jobs:
 
   test-disabled-tokenization:
     name: Test disabled tokenization
-    env:
-      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
     runs-on: ubuntu-latest
     container:
-      image: ubuntu:18.04
+      image: ubuntu:20.04
     if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
     steps:
       - uses: actions/checkout@v3
@@ -121,12 +115,10 @@ jobs:
   # We run tests in debug also, to make sure that the debug_assertions are hit
   test-debug:
     name: Run tests in debug
-    env:
-      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
     runs-on: ubuntu-latest
     container:
-      # Use ubuntu-18.04 to compile with glibc 2.27, which are the production expectations
+      # Use ubuntu-20.04 to compile with glibc 2.28
-      image: ubuntu:18.04
+      image: ubuntu:20.04
     steps:
       - uses: actions/checkout@v3
       - name: Install needed dependencies

bors.toml

@@ -1,5 +1,5 @@
 status = [
-    'Tests on ubuntu-18.04',
+    'Tests on ubuntu-20.04',
     'Tests on macos-12',
     'Tests on windows-2022',
     'Run Clippy',