diff --git a/.github/workflows/verify-templating.yml b/.github/workflows/verify-templating.yml
new file mode 100644
index 00000000..14497bec
--- /dev/null
+++ b/.github/workflows/verify-templating.yml
@@ -0,0 +1,22 @@
+name: Verify Templating
+
+on:
+  pull_request:
+  push:
+
+defaults:
+  run:
+    shell: 'bash -Eeuo pipefail -x {0}'
+
+jobs:
+  apply-templates:
+    name: Check For Uncomitted Changes
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Apply Templates
+        run: ./apply-templates.sh
+      - name: Check Git Status
+        run: |
+          status="$(git status --short)"
+          [ -z "$status" ]
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..d548f66d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.jq-template.awk
diff --git a/6.0/alpine/Dockerfile b/6.0/alpine3.18/Dockerfile
similarity index 97%
rename from 6.0/alpine/Dockerfile
rename to 6.0/alpine3.18/Dockerfile
index 83bbcd2b..0b49d622 100644
--- a/6.0/alpine/Dockerfile
+++ b/6.0/alpine3.18/Dockerfile
@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM alpine:3.18
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
diff --git a/6.0/alpine/docker-entrypoint.sh b/6.0/alpine3.18/docker-entrypoint.sh
similarity index 100%
rename from 6.0/alpine/docker-entrypoint.sh
rename to 6.0/alpine3.18/docker-entrypoint.sh
diff --git a/6.0/Dockerfile b/6.0/bookworm/Dockerfile
similarity index 98%
rename from 6.0/Dockerfile
rename to 6.0/bookworm/Dockerfile
index 7eb87156..8bb14991 100644
--- a/6.0/Dockerfile
+++ b/6.0/bookworm/Dockerfile
@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM debian:bookworm-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
diff --git a/6.0/docker-entrypoint.sh b/6.0/bookworm/docker-entrypoint.sh
similarity index 100%
rename from 6.0/docker-entrypoint.sh
rename to 6.0/bookworm/docker-entrypoint.sh
diff --git a/6.2/alpine/Dockerfile b/6.2/alpine3.18/Dockerfile
similarity index 97%
rename from 6.2/alpine/Dockerfile
rename to 6.2/alpine3.18/Dockerfile
index fd29b568..57a9d900 100644
--- a/6.2/alpine/Dockerfile
+++ b/6.2/alpine3.18/Dockerfile
@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM alpine:3.18
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
diff --git a/6.2/alpine/docker-entrypoint.sh b/6.2/alpine3.18/docker-entrypoint.sh
similarity index 100%
rename from 6.2/alpine/docker-entrypoint.sh
rename to 6.2/alpine3.18/docker-entrypoint.sh
diff --git a/6.2/Dockerfile b/6.2/bookworm/Dockerfile
similarity index 98%
rename from 6.2/Dockerfile
rename to 6.2/bookworm/Dockerfile
index 8497d1be..a17a1928 100644
--- a/6.2/Dockerfile
+++ b/6.2/bookworm/Dockerfile
@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM debian:bookworm-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
diff --git a/6.2/docker-entrypoint.sh b/6.2/bookworm/docker-entrypoint.sh
similarity index 100%
rename from 6.2/docker-entrypoint.sh
rename to 6.2/bookworm/docker-entrypoint.sh
diff --git a/7.0/alpine/Dockerfile b/7.0/alpine3.18/Dockerfile
similarity index 97%
rename from 7.0/alpine/Dockerfile
rename to 7.0/alpine3.18/Dockerfile
index 834cbceb..678127ed 100644
--- a/7.0/alpine/Dockerfile
+++ b/7.0/alpine3.18/Dockerfile
@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM alpine:3.18
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
diff --git a/7.0/alpine/docker-entrypoint.sh b/7.0/alpine3.18/docker-entrypoint.sh
similarity index 100%
rename from 7.0/alpine/docker-entrypoint.sh
rename to 7.0/alpine3.18/docker-entrypoint.sh
diff --git a/7.0/Dockerfile b/7.0/bookworm/Dockerfile
similarity index 98%
rename from 7.0/Dockerfile
rename to 7.0/bookworm/Dockerfile
index 170e5242..34a4d590 100644
--- a/7.0/Dockerfile
+++ b/7.0/bookworm/Dockerfile
@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM debian:bookworm-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
diff --git a/7.0/docker-entrypoint.sh b/7.0/bookworm/docker-entrypoint.sh
similarity index 100%
rename from 7.0/docker-entrypoint.sh
rename to 7.0/bookworm/docker-entrypoint.sh
diff --git a/7.2/alpine/Dockerfile b/7.2/alpine3.18/Dockerfile
similarity index 97%
rename from 7.2/alpine/Dockerfile
rename to 7.2/alpine3.18/Dockerfile
index d7a78959..9e18699b 100644
--- a/7.2/alpine/Dockerfile
+++ b/7.2/alpine3.18/Dockerfile
@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM alpine:3.18
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
diff --git a/7.2/alpine/docker-entrypoint.sh b/7.2/alpine3.18/docker-entrypoint.sh
similarity index 100%
rename from 7.2/alpine/docker-entrypoint.sh
rename to 7.2/alpine3.18/docker-entrypoint.sh
diff --git a/7.2/Dockerfile b/7.2/bookworm/Dockerfile
similarity index 98%
rename from 7.2/Dockerfile
rename to 7.2/bookworm/Dockerfile
index 7e45f211..b073f523 100644
--- a/7.2/Dockerfile
+++ b/7.2/bookworm/Dockerfile
@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM debian:bookworm-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
diff --git a/7.2/docker-entrypoint.sh b/7.2/bookworm/docker-entrypoint.sh
similarity index 100%
rename from 7.2/docker-entrypoint.sh
rename to 7.2/bookworm/docker-entrypoint.sh
diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index 4762895e..a9e5efa9 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -1,4 +1,4 @@
-FROM alpine:3.18
+FROM alpine:{{ env.variant | ltrimstr("alpine") }}
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
 RUN addgroup -S -g 1000 redis && adduser -S -G redis -u 999 redis
@@ -10,9 +10,9 @@ RUN apk add --no-cache \
 # add tzdata for https://github.com/docker-library/redis/issues/138
 		tzdata
 
-ENV REDIS_VERSION placeholder
-ENV REDIS_DOWNLOAD_URL placeholder
-ENV REDIS_DOWNLOAD_SHA placeholder
+ENV REDIS_VERSION {{ .version }}
+ENV REDIS_DOWNLOAD_URL {{ .downloadUrl }}
+ENV REDIS_DOWNLOAD_SHA {{ .sha256 }}
 
 RUN set -eux; \
 	\
diff --git a/Dockerfile.template b/Dockerfile.template
index 5f0e9db2..31f2a065 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -1,11 +1,11 @@
-FROM debian:bookworm-slim
+FROM debian:{{ env.variant }}-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
 RUN groupadd -r -g 999 redis && useradd -r -g redis -u 999 redis
 
 # grab gosu for easy step-down from root
 # https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.16
+ENV GOSU_VERSION {{ .gosu.version }}
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
@@ -26,9 +26,9 @@ RUN set -eux; \
 	gosu --version; \
 	gosu nobody true
 
-ENV REDIS_VERSION placeholder
-ENV REDIS_DOWNLOAD_URL placeholder
-ENV REDIS_DOWNLOAD_SHA placeholder
+ENV REDIS_VERSION {{ .version }}
+ENV REDIS_DOWNLOAD_URL {{ .downloadUrl }}
+ENV REDIS_DOWNLOAD_SHA {{ .sha256 }}
 
 RUN set -eux; \
 	\
diff --git a/apply-templates.sh b/apply-templates.sh
new file mode 100755
index 00000000..2edf95f8
--- /dev/null
+++ b/apply-templates.sh
@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+[ -f versions.json ] # run "versions.sh" first
+
+cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
+
+jqt='.jq-template.awk'
+if [ -n "${BASHBREW_SCRIPTS:-}" ]; then
+	jqt="$BASHBREW_SCRIPTS/jq-template.awk"
+elif [ "$BASH_SOURCE" -nt "$jqt" ]; then
+	# https://github.com/docker-library/bashbrew/blob/master/scripts/jq-template.awk
+	wget -qO "$jqt" 'https://github.com/docker-library/bashbrew/raw/9f6a35772ac863a0241f147c820354e4008edf38/scripts/jq-template.awk'
+fi
+
+if [ "$#" -eq 0 ]; then
+	versions="$(jq -r 'keys | map(@sh) | join(" ")' versions.json)"
+	eval "set -- $versions"
+fi
+
+generated_warning() {
+	cat <<-EOH
+		#
+		# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
+		#
+		# PLEASE DO NOT EDIT IT DIRECTLY.
+		#
+
+	EOH
+}
+
+for version; do
+	export version
+
+	if [ -d "$version" ]; then
+		rm -rf "$version"
+	fi
+
+	if jq -e '.[env.version] | not' versions.json > /dev/null; then
+		echo "skipping $version ..."
+		continue
+	fi
+
+	variants="$(jq -r '.[env.version].variants | map(@sh) | join(" ")' versions.json)"
+	eval "variants=( $variants )"
+
+	for variant in "${variants[@]}"; do
+		export variant
+
+		echo "processing $version/$variant ..."
+
+		dir="$version${variant:+/$variant}"
+
+		mkdir -p "$dir"
+
+		cp -f docker-entrypoint.sh "$dir/"
+
+		case "$variant" in
+			alpine*)
+				template='Dockerfile-alpine.template'
+				sed -i -e 's/gosu/su-exec/g' "$dir/docker-entrypoint.sh"
+				;;
+			*)
+				template='Dockerfile.template'
+				;;
+		esac
+
+		{
+			generated_warning
+			gawk -f "$jqt" "$template"
+		} > "$dir/Dockerfile"
+	done
+done
diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index 42d47532..3ad3d694 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -eu
 
 declare -A aliases=(
@@ -9,11 +9,13 @@ declare -A aliases=(
 self="$(basename "$BASH_SOURCE")"
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
 
-versions=( */ )
-versions=( "${versions[@]%/}" )
+if [ "$#" -eq 0 ]; then
+	versions="$(jq -r 'keys | map(@sh) | join(" ")' versions.json)"
+	eval "set -- $versions"
+fi
 
 # sort version numbers with highest first
-IFS=$'\n'; versions=( $(echo "${versions[*]}" | sort -rV) ); unset IFS
+IFS=$'\n'; set -- $(sort -rV <<<"$*"); unset IFS
 
 # get the most recent commit which modified any of "$@"
 fileCommit() {
@@ -68,51 +70,50 @@ join() {
 	echo "${out#$sep}"
 }
 
-for version in "${versions[@]}"; do
-	for v in \
-		'' alpine \
-	; do
-		dir="$version${v:+/$v}"
-		variant="$(basename "$v")"
+for version; do
+	export version
 
-		[ -f "$dir/Dockerfile" ] || continue
+	variants="$(jq -r '.[env.version].variants | map(@sh) | join(" ")' versions.json)"
+	eval "variants=( $variants )"
 
-		commit="$(dirCommit "$dir")"
+	alpine="$(jq -r '.[env.version].alpine' versions.json)"
+	debian="$(jq -r '.[env.version].debian' versions.json)"
 
-		fullVersion="$(git show "$commit":"$dir/Dockerfile" | awk '$1 == "ENV" && $2 == "REDIS_VERSION" { print $3; exit }')"
-
-		versionAliases=()
-		while [ "$fullVersion" != "$version" -a "${fullVersion%[.]*}" != "$fullVersion" ]; do
-			versionAliases+=( $fullVersion )
-			fullVersion="${fullVersion%[.]*}"
-		done
-		versionAliases+=(
-			$version
-			${aliases[$version]:-}
-		)
-
-		if [ -n "$variant" ]; then
-			variantAliases=( "${versionAliases[@]/%/-$variant}" )
-			variantAliases=( "${variantAliases[@]//latest-/}" )
-		else
-			variantAliases=( "${versionAliases[@]}" )
-		fi
+	fullVersion="$(jq -r '.[env.version].version' versions.json)"
 
-		variantParent="$(awk 'toupper($1) == "FROM" { print $2 }' "$dir/Dockerfile")"
+	versionAliases=()
+	while [ "$fullVersion" != "$version" -a "${fullVersion%[.]*}" != "$fullVersion" ]; do
+		versionAliases+=( $fullVersion )
+		fullVersion="${fullVersion%[.]*}"
+	done
+	versionAliases+=(
+		$version
+		${aliases[$version]:-}
+	)
 
-		suite="${variantParent#*:}" # "jessie-slim", "stretch"
-		suite="${suite%-slim}" # "jessie", "stretch"
-
-		if [ "$v" = 'alpine' ]; then
-			suite="alpine$suite" # "alpine3.8"
-			suiteAliases=( "${versionAliases[@]/%/-$suite}" )
-		else
-			suiteAliases=( "${variantAliases[@]/%/-$suite}" )
-		fi
-		suiteAliases=( "${suiteAliases[@]//latest-/}" )
-		variantAliases+=( "${suiteAliases[@]}" )
+	for variant in "${variants[@]}"; do
+		dir="$version/$variant"
+		commit="$(dirCommit "$dir")"
+
+		variantParent="$(awk 'toupper($1) == "FROM" { print $2 }' "$dir/Dockerfile")"
 		variantArches="${parentRepoToArches[$variantParent]}"
 
+		variantAliases=( "${versionAliases[@]/%/-$variant}" )
+		variantAliases=( "${variantAliases[@]//latest-/}" )
+
+		case "$variant" in
+			"$debian")
+				variantAliases=(
+					"${versionAliases[@]}"
+					"${variantAliases[@]}"
+				)
+				;;
+			alpine"$alpine")
+				variantAliases+=( "${versionAliases[@]/%/-alpine}" )
+				variantAliases=( "${variantAliases[@]//latest-/}" )
+				;;
+		esac
+
 		echo
 		cat <<-EOE
 			Tags: $(join ', ' "${variantAliases[@]}")
diff --git a/update.sh b/update.sh
index 7a306d98..bac2d758 100755
--- a/update.sh
+++ b/update.sh
@@ -3,69 +3,5 @@ set -Eeuo pipefail
 
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
 
-versions=( "$@" )
-if [ ${#versions[@]} -eq 0 ]; then
-	versions=( */ )
-fi
-versions=( "${versions[@]%/}" )
-
-packagesUrl='https://raw.githubusercontent.com/redis/redis-hashes/master/README'
-packages="$(echo "$packagesUrl" | sed -r 's/[^a-zA-Z.-]+/-/g')"
-trap "$(printf 'rm -f %q' "$packages")" EXIT
-curl -fsSL "$packagesUrl" -o "$packages"
-
-for version in "${versions[@]}"; do
-	rcVersion="${version%-rc}"
-
-	line="$(
-		awk '
-			{ gsub(/^redis-|[.]tar[.]gz$/, "", $2) }
-			$1 == "hash" && $2 ~ /^'"$rcVersion"'([.]|$)/ { print }
-		' "$packages" \
-			| sort -rV \
-			| head -1
-	)"
-
-	if [ -n "$line" ]; then
-		fullVersion="$(cut -d' ' -f2 <<<"$line")"
-		downloadUrl="$(cut -d' ' -f5 <<<"$line")"
-		shaHash="$(cut -d' ' -f4 <<<"$line")"
-		shaType="$(cut -d' ' -f3 <<<"$line")"
-	elif [ "$version" != "$rcVersion" ] && fullVersion="$(
-			git ls-remote --tags https://github.com/redis/redis.git "refs/tags/$rcVersion*" \
-				| cut -d/ -f3 \
-				| cut -d^ -f1 \
-				| sort -urV \
-				| head -1
-	)" && [ -n "$fullVersion" ]; then
-		downloadUrl="https://github.com/redis/redis/archive/$fullVersion.tar.gz"
-		shaType='sha256'
-		shaHash="$(curl -fsSL "$downloadUrl" | "${shaType}sum" | cut -d' ' -f1)"
-	else
-		echo >&2 "error: full version for $version cannot be determined"
-		exit 1
-	fi
-	[ "$shaType" = 'sha256' ] || [ "$shaType" = 'sha1' ]
-
-	echo "$version: $fullVersion"
-
-	for variant in \
-		alpine '' \
-	; do
-		dir="$version${variant:+/$variant}"
-		[ -d "$dir" ] || continue
-		template="Dockerfile${variant:+-$variant}.template"
-
-		sed -r \
-			-e 's/^(ENV REDIS_VERSION) .*/\1 '"$fullVersion"'/' \
-			-e 's!^(ENV REDIS_DOWNLOAD_URL) .*!\1 '"$downloadUrl"'!' \
-			-e 's/^(ENV REDIS_DOWNLOAD_SHA) .*/\1 '"$shaHash"'/' \
-			-e 's!sha[0-9]+sum!'"$shaType"'sum!g' \
-			"$template" > "$dir/Dockerfile"
-
-		cp -a docker-entrypoint.sh "$dir/"
-		if [ "$variant" = 'alpine' ]; then
-			sed -i -e 's/gosu/su-exec/g' "$dir/docker-entrypoint.sh"
-		fi
-	done
-done
+./versions.sh "$@"
+./apply-templates.sh "$@"
diff --git a/versions.json b/versions.json
new file mode 100644
index 00000000..832a3df3
--- /dev/null
+++ b/versions.json
@@ -0,0 +1,58 @@
+{
+  "6.0": {
+    "alpine": "3.18",
+    "debian": "bookworm",
+    "downloadUrl": "http://download.redis.io/releases/redis-6.0.20.tar.gz",
+    "gosu": {
+      "version": "1.16"
+    },
+    "sha256": "173d4c5f44b5d7186da96c4adc5cb20e8018b50ec3a8dfe0d191dbbab53952f0",
+    "variants": [
+      "bookworm",
+      "alpine3.18"
+    ],
+    "version": "6.0.20"
+  },
+  "6.2": {
+    "alpine": "3.18",
+    "debian": "bookworm",
+    "downloadUrl": "http://download.redis.io/releases/redis-6.2.14.tar.gz",
+    "gosu": {
+      "version": "1.16"
+    },
+    "sha256": "34e74856cbd66fdb3a684fb349d93961d8c7aa668b06f81fd93ff267d09bc277",
+    "variants": [
+      "bookworm",
+      "alpine3.18"
+    ],
+    "version": "6.2.14"
+  },
+  "7.0": {
+    "alpine": "3.18",
+    "debian": "bookworm",
+    "downloadUrl": "http://download.redis.io/releases/redis-7.0.14.tar.gz",
+    "gosu": {
+      "version": "1.16"
+    },
+    "sha256": "7e1cdf347f4970ea39d5b7fdb19aedec4c21942e202de65bdeb782d38d2f299f",
+    "variants": [
+      "bookworm",
+      "alpine3.18"
+    ],
+    "version": "7.0.14"
+  },
+  "7.2": {
+    "alpine": "3.18",
+    "debian": "bookworm",
+    "downloadUrl": "http://download.redis.io/releases/redis-7.2.2.tar.gz",
+    "gosu": {
+      "version": "1.16"
+    },
+    "sha256": "ca999be08800edc6d265379c4c7aafad92f0ee400692e4e2d69829ab4b4c3d08",
+    "variants": [
+      "bookworm",
+      "alpine3.18"
+    ],
+    "version": "7.2.2"
+  }
+}
diff --git a/versions.sh b/versions.sh
new file mode 100755
index 00000000..3aabc536
--- /dev/null
+++ b/versions.sh
@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+# we will support at most two entries in each of these lists, and both should be in descending order
+supportedDebianSuites=(
+	bookworm
+)
+supportedAlpineVersions=(
+	3.18
+)
+defaultDebianSuite="${supportedDebianSuites[0]}"
+declare -A debianSuites=(
+	#[7.2]='3.17'
+)
+defaultAlpineVersion="${supportedAlpineVersions[0]}"
+declare -A alpineVersions=(
+	#[14]='3.16'
+)
+
+gosuVersion='1.16'
+
+cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
+
+versions=( "$@" )
+if [ ${#versions[@]} -eq 0 ]; then
+	versions=( */ )
+	json='{}'
+else
+	json="$(< versions.json)"
+fi
+versions=( "${versions[@]%/}" )
+
+packagesBase='https://raw.githubusercontent.com/redis/redis-hashes/master/README'
+
+declare -A packages=
+
+fetch_package_list() {
+	local -; set +x # make sure running with "set -x" doesn't spam the terminal with the raw package lists
+
+	# normal (GA) releases end up in the "main" component of upstream's repository
+	if [ -z "${packages}" ]; then
+		packages="$(curl -fsSL "$packagesBase")"
+	fi
+}
+get_version() {
+	local version="$1"; shift
+
+	rcVersion="${version%-rc}"
+
+	line="$(
+		awk '
+			{ gsub(/^redis-|[.]tar[.]gz$/, "", $2) }
+			$1 == "hash" && $2 ~ /^'"$rcVersion"'([.]|$)/ { print }
+		' <<< "$packages" \
+			| sort -rV \
+			| head -1
+	)"
+
+	if [ -n "$line" ]; then
+		fullVersion="$(cut -d' ' -f2 <<<"$line")"
+		downloadUrl="$(cut -d' ' -f5 <<<"$line")"
+		shaHash="$(cut -d' ' -f4 <<<"$line")"
+		shaType="$(cut -d' ' -f3 <<<"$line")"
+	elif [ "$version" != "$rcVersion" ] && fullVersion="$(
+			git ls-remote --tags https://github.com/redis/redis.git "refs/tags/$rcVersion*" \
+				| cut -d/ -f3 \
+				| cut -d^ -f1 \
+				| sort -urV \
+				| head -1
+	)" && [ -n "$fullVersion" ]; then
+		downloadUrl="https://github.com/redis/redis/archive/$fullVersion.tar.gz"
+		shaType='sha256'
+		shaHash="$(curl -fsSL "$downloadUrl" | "${shaType}sum" | cut -d' ' -f1)"
+	else
+		echo >&2 "error: full version for $version cannot be determined"
+		exit 1
+	fi
+	[ "$shaType" = 'sha256' ] || [ "$shaType" = 'sha1' ]
+}
+
+for version in "${versions[@]}"; do
+	export version
+
+	versionAlpineVersion="${alpineVersions[$version]:-$defaultAlpineVersion}"
+	versionDebianSuite="${debianSuites[$version]:-$defaultDebianSuite}"
+	export versionAlpineVersion versionDebianSuite
+
+	doc="$(jq -nc '{
+		alpine: env.versionAlpineVersion,
+		debian: env.versionDebianSuite,
+	}')"
+
+	fetch_package_list
+	get_version "$version"
+
+	for suite in "${supportedDebianSuites[@]}"; do
+		export suite
+		doc="$(jq <<<"$doc" -c '
+			.variants += [ env.suite ]
+		')"
+	done
+
+	for alpineVersion in "${supportedAlpineVersions[@]}"; do
+		doc="$(jq <<<"$doc" -c --arg v "$alpineVersion" '
+			.variants += [ "alpine" + $v ]
+		')"
+	done
+
+	echo "$version: $fullVersion"
+
+	export fullVersion shaType shaHash downloadUrl gosuVersion
+	json="$(jq <<<"$json" -c --argjson doc "$doc" '
+		.[env.version] = ($doc + {
+			version: env.fullVersion,
+			downloadUrl: env.downloadUrl,
+			(env.shaType): env.shaHash,
+			"gosu": {
+				version: env.gosuVersion
+			}
+		})
+	')"
+done
+
+jq <<<"$json" -S . > versions.json