CI: Drop GHC 8.8

.github/workflows/ci.yml

@@ -59,11 +59,8 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-22.04, macos-12, windows-2019]
-        ghc-version: ["8.8.4", "8.10.7", "9.0.2", "9.2.4"]
+        ghc-version: ["8.10.7", "9.0.2", "9.2.4"]
         exclude:
-          # https://gitlab.haskell.org/ghc/ghc/-/issues/18550
-          - os: windows-2019
-            ghc-version: 8.10.7
           - os: windows-2019
             ghc-version: 9.0.2
           - os: windows-2019
@@ -72,7 +69,7 @@ jobs:
           # We include one job from an older Ubuntu LTS release to increase our
           # coverage of possible Linux configurations.
           - os: ubuntu-22.04
-            ghc-version: 8.8.4
+            ghc-version: 8.10.7
     outputs:
       test-lib-json: ${{ steps.test-lib.outputs.targets-json }}
     env:
@@ -206,13 +203,13 @@ jobs:
           if-no-files-found: error
           retention-days: ${{ needs.config.outputs.retention-days }}
 
-      - if: matrix.ghc-version == '8.8.4'
+      - if: matrix.ghc-version == '8.10.7'
         uses: actions/upload-artifact@v2
         with:
           path: dist/bin
           name: ${{ runner.os }}-dist-bin
 
-      - if: matrix.ghc-version == '8.8.4'
+      - if: matrix.ghc-version == '8.10.7'
         uses: actions/upload-artifact@v2
         with:
           path: bin

Dockerfile

@@ -22,15 +22,15 @@ RUN z3 --version
 ARG CRYPTOLPATH="/cryptol/.cryptol"
 ENV LANG=C.UTF-8 \
     LC_ALL=C.UTF-8
-COPY cabal.GHC-8.8.4.config cabal.project.freeze
+COPY cabal.GHC-8.10.7.config cabal.project.freeze
 RUN mkdir -p /home/cryptol/.local/bin && \
     curl -L https://downloads.haskell.org/~ghcup/0.1.17.7/x86_64-linux-ghcup-0.1.17.7 -o /home/cryptol/.local/bin/ghcup && \
     chmod +x /home/cryptol/.local/bin/ghcup
 RUN mkdir -p /home/cryptol/.ghcup && \
     ghcup --version && \
     ghcup install cabal 3.6.2.0 && \
-    ghcup install ghc 8.8.4 && \
-    ghcup set ghc 8.8.4
+    ghcup install ghc 8.10.7 && \
+    ghcup set ghc 8.10.7
 RUN cabal v2-update && \
     cabal v2-build -j cryptol:exe:cryptol && \
     cp $(cabal v2-exec which cryptol) rootfs/usr/local/bin && \