From 091006ff78fc1f5758c4a02cfe066eb9a07e1838 Mon Sep 17 00:00:00 2001
From: Andrew Sukach <andrew@sukach.org>
Date: Tue, 22 Apr 2025 14:11:40 -0700
Subject: [PATCH] Add `--compressed` for nightly-6.1

---
 nightly-6.1/amazonlinux/2/Dockerfile        | 2 +-
 nightly-6.1/amazonlinux/2/buildx/Dockerfile | 2 +-
 nightly-6.1/amazonlinux/2/slim/Dockerfile   | 3 +--
 nightly-6.1/debian/12/Dockerfile            | 2 +-
 nightly-6.1/debian/12/buildx/Dockerfile     | 2 +-
 nightly-6.1/fedora/39/Dockerfile            | 4 ++--
 nightly-6.1/fedora/39/buildx/Dockerfile     | 4 ++--
 nightly-6.1/rhel-ubi/9/Dockerfile           | 2 +-
 nightly-6.1/rhel-ubi/9/buildx/Dockerfile    | 2 +-
 nightly-6.1/rhel-ubi/9/slim/Dockerfile      | 2 +-
 nightly-6.1/ubuntu/20.04/Dockerfile         | 2 +-
 nightly-6.1/ubuntu/20.04/buildx/Dockerfile  | 2 +-
 nightly-6.1/ubuntu/20.04/slim/Dockerfile    | 2 +-
 nightly-6.1/ubuntu/22.04/Dockerfile         | 2 +-
 nightly-6.1/ubuntu/22.04/buildx/Dockerfile  | 2 +-
 nightly-6.1/ubuntu/22.04/slim/Dockerfile    | 2 +-
 nightly-6.1/ubuntu/24.04/Dockerfile         | 2 +-
 nightly-6.1/ubuntu/24.04/buildx/Dockerfile  | 2 +-
 nightly-6.1/ubuntu/24.04/slim/Dockerfile    | 2 +-
 19 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/nightly-6.1/amazonlinux/2/Dockerfile b/nightly-6.1/amazonlinux/2/Dockerfile
index 643ca06d..7e12833a 100644
--- a/nightly-6.1/amazonlinux/2/Dockerfile
+++ b/nightly-6.1/amazonlinux/2/Dockerfile
@@ -53,7 +53,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/amazonlinux/2/buildx/Dockerfile b/nightly-6.1/amazonlinux/2/buildx/Dockerfile
index 4960e3b1..5aa8ff07 100644
--- a/nightly-6.1/amazonlinux/2/buildx/Dockerfile
+++ b/nightly-6.1/amazonlinux/2/buildx/Dockerfile
@@ -59,7 +59,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/amazonlinux/2/slim/Dockerfile b/nightly-6.1/amazonlinux/2/slim/Dockerfile
index 809edd24..900b34d9 100644
--- a/nightly-6.1/amazonlinux/2/slim/Dockerfile
+++ b/nightly-6.1/amazonlinux/2/slim/Dockerfile
@@ -3,7 +3,6 @@ LABEL maintainer="Swift Infrastructure <swift-infrastructure@forums.swift.org>"
 LABEL description="Docker Container for the Swift programming language"
 
 # Everything up to here should cache nicely between Swift versions, assuming dev dependencies change little
-
 # gpg --keyid-format LONG -k F167DF1ACF9CE069
 # pub   rsa4096/F167DF1ACF9CE069 2021-11-08 [SC] [expires: 2025-11-09]
 #       E813C892820A6FA13755B268F167DF1ACF9CE069
@@ -31,7 +30,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && yum -y install tar gzip \
diff --git a/nightly-6.1/debian/12/Dockerfile b/nightly-6.1/debian/12/Dockerfile
index e242cdf0..ed7da96c 100644
--- a/nightly-6.1/debian/12/Dockerfile
+++ b/nightly-6.1/debian/12/Dockerfile
@@ -56,7 +56,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}${OS_ARCH_SUFFIX}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}${OS_ARCH_SUFFIX}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && mkdir -p $SWIFT_PREFIX \
     && tar -xzf latest_toolchain.tar.gz --directory $SWIFT_PREFIX --strip-components=1 \
diff --git a/nightly-6.1/debian/12/buildx/Dockerfile b/nightly-6.1/debian/12/buildx/Dockerfile
index 7487753c..eb994748 100644
--- a/nightly-6.1/debian/12/buildx/Dockerfile
+++ b/nightly-6.1/debian/12/buildx/Dockerfile
@@ -66,7 +66,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}${OS_ARCH_SUFFIX}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}${OS_ARCH_SUFFIX}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && mkdir -p $SWIFT_PREFIX \
     && tar -xzf latest_toolchain.tar.gz --directory $SWIFT_PREFIX --strip-components=1 \
diff --git a/nightly-6.1/fedora/39/Dockerfile b/nightly-6.1/fedora/39/Dockerfile
index 0cc950fa..bf9b451d 100644
--- a/nightly-6.1/fedora/39/Dockerfile
+++ b/nightly-6.1/fedora/39/Dockerfile
@@ -58,7 +58,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}${OS_ARCH_SUFFIX}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}${OS_ARCH_SUFFIX}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && mkdir -p $SWIFT_PREFIX \
     && tar -xzf latest_toolchain.tar.gz --directory $SWIFT_PREFIX --strip-components=1 \
@@ -72,4 +72,4 @@ USER build-user
 WORKDIR /home/build-user
 
 # Print Installed Swift Version
-RUN swift --version
\ No newline at end of file
+RUN swift --version
diff --git a/nightly-6.1/fedora/39/buildx/Dockerfile b/nightly-6.1/fedora/39/buildx/Dockerfile
index 6d9b4407..0346612b 100644
--- a/nightly-6.1/fedora/39/buildx/Dockerfile
+++ b/nightly-6.1/fedora/39/buildx/Dockerfile
@@ -68,7 +68,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}${OS_ARCH_SUFFIX}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}${OS_ARCH_SUFFIX}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && mkdir -p $SWIFT_PREFIX \
     && tar -xzf latest_toolchain.tar.gz --directory $SWIFT_PREFIX --strip-components=1 \
@@ -82,4 +82,4 @@ USER build-user
 WORKDIR /home/build-user
 
 # Print Installed Swift Version
-RUN swift --version
\ No newline at end of file
+RUN swift --version
diff --git a/nightly-6.1/rhel-ubi/9/Dockerfile b/nightly-6.1/rhel-ubi/9/Dockerfile
index 0ecba0b0..85889f16 100644
--- a/nightly-6.1/rhel-ubi/9/Dockerfile
+++ b/nightly-6.1/rhel-ubi/9/Dockerfile
@@ -46,7 +46,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/rhel-ubi/9/buildx/Dockerfile b/nightly-6.1/rhel-ubi/9/buildx/Dockerfile
index ee7324ba..b8d9df30 100644
--- a/nightly-6.1/rhel-ubi/9/buildx/Dockerfile
+++ b/nightly-6.1/rhel-ubi/9/buildx/Dockerfile
@@ -52,7 +52,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/rhel-ubi/9/slim/Dockerfile b/nightly-6.1/rhel-ubi/9/slim/Dockerfile
index d23dd9b7..549626f2 100644
--- a/nightly-6.1/rhel-ubi/9/slim/Dockerfile
+++ b/nightly-6.1/rhel-ubi/9/slim/Dockerfile
@@ -31,7 +31,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/20.04/Dockerfile b/nightly-6.1/ubuntu/20.04/Dockerfile
index bd41e150..c597ff17 100644
--- a/nightly-6.1/ubuntu/20.04/Dockerfile
+++ b/nightly-6.1/ubuntu/20.04/Dockerfile
@@ -56,7 +56,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/20.04/buildx/Dockerfile b/nightly-6.1/ubuntu/20.04/buildx/Dockerfile
index cb923826..9ec56662 100644
--- a/nightly-6.1/ubuntu/20.04/buildx/Dockerfile
+++ b/nightly-6.1/ubuntu/20.04/buildx/Dockerfile
@@ -62,7 +62,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
         ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/20.04/slim/Dockerfile b/nightly-6.1/ubuntu/20.04/slim/Dockerfile
index 3d4d6824..8b77994c 100644
--- a/nightly-6.1/ubuntu/20.04/slim/Dockerfile
+++ b/nightly-6.1/ubuntu/20.04/slim/Dockerfile
@@ -41,7 +41,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/22.04/Dockerfile b/nightly-6.1/ubuntu/22.04/Dockerfile
index 3b01f3d5..f08c736e 100644
--- a/nightly-6.1/ubuntu/22.04/Dockerfile
+++ b/nightly-6.1/ubuntu/22.04/Dockerfile
@@ -56,7 +56,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/22.04/buildx/Dockerfile b/nightly-6.1/ubuntu/22.04/buildx/Dockerfile
index 3b7547d7..a3205144 100644
--- a/nightly-6.1/ubuntu/22.04/buildx/Dockerfile
+++ b/nightly-6.1/ubuntu/22.04/buildx/Dockerfile
@@ -62,7 +62,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
         ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/22.04/slim/Dockerfile b/nightly-6.1/ubuntu/22.04/slim/Dockerfile
index 2ac17cfc..ca02acfd 100644
--- a/nightly-6.1/ubuntu/22.04/slim/Dockerfile
+++ b/nightly-6.1/ubuntu/22.04/slim/Dockerfile
@@ -41,7 +41,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/24.04/Dockerfile b/nightly-6.1/ubuntu/24.04/Dockerfile
index df0f2de9..c81cfa18 100644
--- a/nightly-6.1/ubuntu/24.04/Dockerfile
+++ b/nightly-6.1/ubuntu/24.04/Dockerfile
@@ -53,7 +53,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/24.04/buildx/Dockerfile b/nightly-6.1/ubuntu/24.04/buildx/Dockerfile
index 9e3190c0..f874ef90 100644
--- a/nightly-6.1/ubuntu/24.04/buildx/Dockerfile
+++ b/nightly-6.1/ubuntu/24.04/buildx/Dockerfile
@@ -59,7 +59,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
         ${PLATFORM_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \
diff --git a/nightly-6.1/ubuntu/24.04/slim/Dockerfile b/nightly-6.1/ubuntu/24.04/slim/Dockerfile
index ebbc99bf..453b4d8b 100644
--- a/nightly-6.1/ubuntu/24.04/slim/Dockerfile
+++ b/nightly-6.1/ubuntu/24.04/slim/Dockerfile
@@ -42,7 +42,7 @@ RUN set -e; \
     && export GNUPGHOME="$(mktemp -d)" \
     && curl -fsSL ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download} -o latest_toolchain.tar.gz \
     ${SWIFT_WEBROOT}/${DOWNLOAD_DIR}/${download_signature} -o latest_toolchain.tar.gz.sig \
-    && curl -fSsL https://swift.org/keys/all-keys.asc | gpg --import -  \
+    && curl -fSsL --compressed https://swift.org/keys/all-keys.asc | gpg --import -  \
     && gpg --batch --verify latest_toolchain.tar.gz.sig latest_toolchain.tar.gz \
     # - Unpack the toolchain, set libs permissions, and clean up.
     && tar -xzf latest_toolchain.tar.gz --directory / --strip-components=1 \