Fix images based on Alpine 3.{17,18}

- Downgrade package pkgconf to v1.8.1

VERSION_MATRIX.md

@@ -32,3 +32,8 @@ Topmost entry = Tag `latest`
 
 [^1]: unsupported build; *statically linked* binary  
 [^2]: w/o Haddock; due to `HADDOCK_DOCS=NO`
+
+## Bug fixes
+
+* Images based on Alpine 3.{17,18}: Package pkgconf downgraded to v1.8.1
+  * Due to https://github.com/haskell/cabal/issues/8923

latest.Dockerfile

@@ -105,6 +105,13 @@ COPY --from=bootstrap /tmp/ghc-"$GHC_VERSION"/_build/bindist/ghc-"$GHC_VERSION"-
 COPY --from=bootstrap /root/.cabal/bin/cabal /usr/local/bin/cabal
 
 RUN cd /tmp \
+  # Fix https://github.com/haskell/cabal/issues/8923
+  && PKG_CONFIG_VERSION="$(pkg-config --version)" \
+  && if [ "${PKG_CONFIG_VERSION%.*}" = "1.9" ]; then \
+    # Downgrade pkgconf from 1.9.x to 1.8.1
+    curl -sSLO http://dl-cdn.alpinelinux.org/alpine/v3.16/main/"$(uname -m)"/pkgconf-1.8.1-r0.apk; \
+    apk add --no-cache pkgconf-1.8.1-r0.apk; \
+  fi \
   && tar -xJf ghc-"$GHC_VERSION"-*-alpine-linux.tar.xz \
   && cd ghc-"$GHC_VERSION"-*-alpine-linux \
   && ./configure --disable-ld-override \

prior/9.4.4.Dockerfile

@@ -103,6 +103,13 @@ COPY --from=bootstrap /tmp/ghc-$GHC_VERSION/_build/bindist/ghc-$GHC_VERSION-*-al
 COPY --from=bootstrap /root/.cabal/bin/cabal /usr/local/bin/cabal
 
 RUN cd /tmp \
+  # Fix https://github.com/haskell/cabal/issues/8923
+  && PKG_CONFIG_VERSION="$(pkg-config --version)" \
+  && if [ "${PKG_CONFIG_VERSION%.*}" = "1.9" ]; then \
+    # Downgrade pkgconf from 1.9.x to 1.8.1
+    curl -sSLO http://dl-cdn.alpinelinux.org/alpine/v3.16/main/"$(uname -m)"/pkgconf-1.8.1-r0.apk; \
+    apk add --no-cache pkgconf-1.8.1-r0.apk; \
+  fi \
   && tar -xJf ghc-$GHC_VERSION-*-alpine-linux.tar.xz \
   && cd ghc-$GHC_VERSION-*-alpine-linux \
   && ./configure --disable-ld-override \

prior/9.4.5.Dockerfile

@@ -103,6 +103,13 @@ COPY --from=bootstrap /tmp/ghc-$GHC_VERSION/_build/bindist/ghc-$GHC_VERSION-*-al
 COPY --from=bootstrap /root/.cabal/bin/cabal /usr/local/bin/cabal
 
 RUN cd /tmp \
+  # Fix https://github.com/haskell/cabal/issues/8923
+  && PKG_CONFIG_VERSION="$(pkg-config --version)" \
+  && if [ "${PKG_CONFIG_VERSION%.*}" = "1.9" ]; then \
+    # Downgrade pkgconf from 1.9.x to 1.8.1
+    curl -sSLO http://dl-cdn.alpinelinux.org/alpine/v3.16/main/"$(uname -m)"/pkgconf-1.8.1-r0.apk; \
+    apk add --no-cache pkgconf-1.8.1-r0.apk; \
+  fi \
   && tar -xJf ghc-$GHC_VERSION-*-alpine-linux.tar.xz \
   && cd ghc-$GHC_VERSION-*-alpine-linux \
   && ./configure --disable-ld-override \

prior/9.4.6.Dockerfile

@@ -105,6 +105,13 @@ COPY --from=bootstrap /tmp/ghc-"$GHC_VERSION"/_build/bindist/ghc-"$GHC_VERSION"-
 COPY --from=bootstrap /root/.cabal/bin/cabal /usr/local/bin/cabal
 
 RUN cd /tmp \
+  # Fix https://github.com/haskell/cabal/issues/8923
+  && PKG_CONFIG_VERSION="$(pkg-config --version)" \
+  && if [ "${PKG_CONFIG_VERSION%.*}" = "1.9" ]; then \
+    # Downgrade pkgconf from 1.9.x to 1.8.1
+    curl -sSLO http://dl-cdn.alpinelinux.org/alpine/v3.16/main/"$(uname -m)"/pkgconf-1.8.1-r0.apk; \
+    apk add --no-cache pkgconf-1.8.1-r0.apk; \
+  fi \
   && tar -xJf ghc-"$GHC_VERSION"-*-alpine-linux.tar.xz \
   && cd ghc-"$GHC_VERSION"-*-alpine-linux \
   && ./configure --disable-ld-override \

prior/9.4.7.Dockerfile

@@ -105,6 +105,13 @@ COPY --from=bootstrap /tmp/ghc-"$GHC_VERSION"/_build/bindist/ghc-"$GHC_VERSION"-
 COPY --from=bootstrap /root/.cabal/bin/cabal /usr/local/bin/cabal
 
 RUN cd /tmp \
+  # Fix https://github.com/haskell/cabal/issues/8923
+  && PKG_CONFIG_VERSION="$(pkg-config --version)" \
+  && if [ "${PKG_CONFIG_VERSION%.*}" = "1.9" ]; then \
+    # Downgrade pkgconf from 1.9.x to 1.8.1
+    curl -sSLO http://dl-cdn.alpinelinux.org/alpine/v3.16/main/"$(uname -m)"/pkgconf-1.8.1-r0.apk; \
+    apk add --no-cache pkgconf-1.8.1-r0.apk; \
+  fi \
   && tar -xJf ghc-"$GHC_VERSION"-*-alpine-linux.tar.xz \
   && cd ghc-"$GHC_VERSION"-*-alpine-linux \
   && ./configure --disable-ld-override \

prior/9.6.1.Dockerfile

@@ -103,6 +103,13 @@ COPY --from=bootstrap /tmp/ghc-"$GHC_VERSION"/_build/bindist/ghc-"$GHC_VERSION"-
 COPY --from=bootstrap /root/.cabal/bin/cabal /usr/local/bin/cabal
 
 RUN cd /tmp \
+  # Fix https://github.com/haskell/cabal/issues/8923
+  && PKG_CONFIG_VERSION="$(pkg-config --version)" \
+  && if [ "${PKG_CONFIG_VERSION%.*}" = "1.9" ]; then \
+    # Downgrade pkgconf from 1.9.x to 1.8.1
+    curl -sSLO http://dl-cdn.alpinelinux.org/alpine/v3.16/main/"$(uname -m)"/pkgconf-1.8.1-r0.apk; \
+    apk add --no-cache pkgconf-1.8.1-r0.apk; \
+  fi \
   && tar -xJf ghc-"$GHC_VERSION"-*-alpine-linux.tar.xz \
   && cd ghc-"$GHC_VERSION"-*-alpine-linux \
   && ./configure --disable-ld-override \