Update Swift versions

Updates the Swift version to the latest released Swift version. This ensures that the projects are fuzzed against the latest compiler and runtime versions. Additionally, some projects don't support 5.10 anymore so bumping to 6.2 should give us the latest versions of those projects.

Author: FranzBusch

infra/base-images/base-builder/install_swift_ubuntu_24_04.sh

@@ -53,8 +53,8 @@ elif [[ "$VERSION_ID" == "24.04" ]]; then
             pkg-config \
             tzdata \
             zlib1g-dev"
-  SWIFT_URL="https://download.swift.org/swift-5.10.1-release/ubuntu2404/swift-5.10.1-RELEASE/swift-5.10.1-RELEASE-ubuntu24.04.tar.gz"
-  SWIFT_DIR="swift-5.10.1-RELEASE-ubuntu24.04"
+  SWIFT_URL="https://download.swift.org/swift-6.2.1-release/ubuntu2404/swift-6.2.1-RELEASE/swift-6.2.1-RELEASE-ubuntu24.04.tar.gz"
+  SWIFT_DIR="swift-6.2.1-RELEASE-ubuntu24.04"
 else
   echo "Unsupported Ubuntu version: $VERSION_ID"
   exit 1

projects/grpc-swift/Dockerfile

@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-swift
+FROM gcr.io/oss-fuzz-base/base-builder-swift:ubuntu-24-04
 
 # specific to project
 RUN apt-get update && apt-get install -y zlib1g-dev

projects/swift-nio/Dockerfile

@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-swift
+FROM grc.io/oss-fuzz-base/base-builder-swift:ubuntu-24-04
 
 # specific swift-nio
 RUN git clone --depth 1 https://github.com/google/fuzzing

projects/swift-protobuf/Dockerfile

@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-swift
+FROM gcr.io/oss-fuzz-base/base-builder-swift:ubuntu-24-04
 
 RUN git clone --depth 1 https://github.com/apple/swift-protobuf.git
 COPY build.sh $SRC