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Explicitly set the LATEST_VERSION of Java we build #113

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Explicitly set the LATEST_VERSION of Java we build #113

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ae22844
Adjust JDK 25 EA build image
sarahchen6 Jul 9, 2025
119d5e9
Revert files back to original
sarahchen6 Jul 9, 2025
096ddd6
Set LATEST_VERSION to 24
sarahchen6 Jul 9, 2025
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20 changes: 2 additions & 18 deletions build
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,8 @@ readonly VARIANTS=(
graalvm21
)

readonly LATEST_VERSION="24"

# Use buildkit to match CI as closely as possible.
export DOCKER_BUILDKIT=1

Expand All @@ -44,23 +46,6 @@ function compute_metadata() {
GIT_HEAD_REF="$(git show-ref --head --hash ^HEAD)"
}

function compute_latest_version() {
# Java versions are typically released towards the end of the month in March and September,
# so we use the version from the previous release cycle until the month after the release.
local base_year=2025
local base_version=23

version="$((base_version + ($(date +%Y) - base_year) * 2))"
if [ "$(date +%m)" -ge 4 ]; then
version="$((version + 1))"
fi
if [ "$(date +%m)" -ge 10 ]; then
version="$((version + 1))"
fi

export LATEST_VERSION="$version"
}

# docker build wrapper with common arguments
# See https://github.com/opencontainers/image-spec/blob/main/annotations.md for common labels
# See https://docs.github.com/en/packages/learn-github-packages/connecting-a-repository-to-a-package
Expand Down Expand Up @@ -88,7 +73,6 @@ function image_name() {

function do_build() {
compute_metadata
compute_latest_version
docker_build base "$(image_name base)"
docker_build full "$(image_name latest)"
if [ -n "${GITHUB_OUTPUT+unset}" ]; then
Expand Down