Remove the commented out lines from Swift CI Ubuntu 24.04 Dockerfile

Author: shahmishal

swift-ci/master/ubuntu/24.04/Dockerfile

@@ -29,52 +29,6 @@ RUN apt-get -y update && apt-get -y install \
   uuid-dev              \
   zip
 
-ARG SWIFT_PLATFORM=ubuntu22.04
-ARG SWIFT_VERSION=5.8.1
-ARG SWIFT_BRANCH=swift-${SWIFT_VERSION}-release
-ARG SWIFT_TAG=swift-${SWIFT_VERSION}-RELEASE
-ARG SWIFT_WEBROOT=https://download.swift.org
-ARG SWIFT_PREFIX=/opt/swift/${SWIFT_VERSION}
-
-ENV SWIFT_PLATFORM=$SWIFT_PLATFORM \
-    SWIFT_VERSION=$SWIFT_VERSION \
-    SWIFT_BRANCH=$SWIFT_BRANCH \
-    SWIFT_TAG=$SWIFT_TAG \
-    SWIFT_WEBROOT=$SWIFT_WEBROOT \
-    SWIFT_PREFIX=$SWIFT_PREFIX
-
-RUN set -e; \
-    ARCH_NAME="$(dpkg --print-architecture)"; \
-    url=; \
-    case "${ARCH_NAME##*-}" in \
-        'amd64') \
-            OS_ARCH_SUFFIX=''; \
-            ;; \
-        'arm64') \
-            OS_ARCH_SUFFIX='-aarch64'; \
-            ;; \
-        *) echo >&2 "error: unsupported architecture: '$ARCH_NAME'"; exit 1 ;; \
-    esac; \
-    # SWIFT_WEBDIR="$SWIFT_WEBROOT/$SWIFT_BRANCH/$(echo $SWIFT_PLATFORM | tr -d .)$OS_ARCH_SUFFIX" \
-    # && SWIFT_BIN_URL="$SWIFT_WEBDIR/$SWIFT_TAG/$SWIFT_TAG-$SWIFT_PLATFORM$OS_ARCH_SUFFIX.tar.gz" \
-    # && SWIFT_SIG_URL="$SWIFT_BIN_URL.sig" \
-    # - Grab curl here so we cache better up above
-    # && export DEBIAN_FRONTEND=noninteractive \
-    # && apt-get -q update && apt-get -q install -y curl && rm -rf /var/lib/apt/lists/* \
-    # - Download the GPG keys, Swift toolchain, and toolchain signature, and verify.
-    # && export GNUPGHOME="$(mktemp -d)" \
-    # && curl -fsSL "$SWIFT_BIN_URL" -o swift.tar.gz "$SWIFT_SIG_URL" -o swift.tar.gz.sig \
-    # && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
-    # && gpg --batch --verify swift.tar.gz.sig swift.tar.gz \
-    # - Unpack the toolchain, set libs permissions, and clean up.
-    # && mkdir -p $SWIFT_PREFIX \
-    # && tar -xzf swift.tar.gz --directory $SWIFT_PREFIX --strip-components=1 \
-    # && chmod -R o+r $SWIFT_PREFIX/usr/lib/swift \
-    # && rm -rf "$GNUPGHOME" swift.tar.gz.sig swift.tar.gz \
-    # && apt-get purge --auto-remove -y curl
-
-# ENV PATH="${SWIFT_PREFIX}/usr/bin:${PATH}"
-
 USER build-user
 
 WORKDIR /home/build-user