eclipse-temurin:25-jre-alpine image size, layers and vulnerabilities (2026-11-01)

docker pull eclipse-temurin:25-jre-alpineeclipse-temurin@sha256:56f273059de6b13a6b49fe0ded691ed2d0399bbee76156a8f2d385f7524a3d43

Size per platform

Compressed download size on Docker Hub for each architecture.

amd6476 MB
arm6475 MB

Where the bytes go

Unpacked bytes by directory in the final amd64 filesystem.

/opt/java198 MB
/usr/share/fonts11 MB
/usr/lib10 MB
/bin1.9 MB
/usr/bin1.6 MB
/lib670 kB
/usr/share/zoneinfo452 kB
/usr/lib/pkcs11216 kB
/etc/ssl204 kB
/usr/share/ca-certificates179 kB

Layers

The 5 filesystem layers of the amd64 image, in build order, with each layer's compressed size and the build step that made it.

1. Base filesystem (alpine-minirootfs-3.3.9 MB
2. RUN … apk add9.5 MB
3. RUN set -eux; ARCH="$(apk --print-arc62 MB
4. RUN set -eux; echo "Verifying install128 B
5. COPY entrypoint.sh → /__cacert_entryp2 kB

Full build steps

3.9 MBADD alpine-minirootfs-3.24.3-x86_64.tar.gz / # buildkit
9.5 MBRUN /bin/sh -c set -eux; apk add --no-cache fontconfig ttf-dejavu ca-certificates p11-kit-trust musl-locales musl-locales-lang tzdata coreutils openssl ; rm -rf /var/cache/apk/* # buildkit
62 MBRUN /bin/sh -c set -eux; ARCH="$(apk --print-arch)"; case "${ARCH}" in aarch64) ESUM='7c2b97b1b34947399f6c911e5aa69d171b745b0005ea79f47c4f3f1d47554bc2'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25.0.5%2B8/OpenJDK25U-jre_aarch64_alpine-linux_hotspot_25.0.5_8.tar.gz'; ;; x86_64) ESUM='b46e981318decb77eda728e006c7678a1ac0c56cf81ae3ad245710c2e4fa1a55'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25.0.5%2B8/OpenJDK25U-jre_x64_alpine-linux_hotspot_25.0.5_8.t
128 BRUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2 kBCOPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit

Known vulnerabilities

0Critical0 with a fix

0High0 with a fix

0Medium0 with a fix

0Low0 with a fix

0Unknown0 with a fix

Trivy found no known vulnerabilities in the 44 packages it identified.

Packages

Alpine packages: 44

Image configuration

Base OS: Alpine Linux 3.24.3
Default user: root (no USER set; the entrypoint may still drop privileges)
Entrypoint: /__cacert_entrypoint.sh
Command: —
Exposed ports: none
Image created: 2026-10-29
amd64 digest: sha256:a5ae9049a626d248082d8b1f2c8dfa0b9c5f0b376243d5100ded5ba5fefea276

Other Eclipse Temurin (Java) tags

eclipse-temurin:25-jdk429 MB unpacked · 151 MB downloadM 44L 12 eclipse-temurin:25-jre351 MB unpacked · 117 MB downloadM 44L 4

eclipse-temurin:25-jre vs eclipse-temurin:25-jre-alpine

Platform sizes and layers: Docker Hub API, checked 2026-11-01. Unpacked size, files and SBOM: measured 2026-10-31 from digest sha256:a5ae9049a626. Vulnerabilities: Trivy re-scan 2026-11-01, database 2026-11-01. Methodology.