Spring Boot Deployment
HoangNguyen0403/agent-skills-standard
Deploy Spring Boot apps with Docker, GraalVM native images, and graceful shutdown.
A skill your agent uses when packaging a Spring Boot 3 application as an OCI image or GraalVM native executable.
Install Container Native Deployment
$ npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install rrezartprebreza/spring-boot-skills container-native-deployment --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/rrezartprebreza/spring-boot-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/spring-boot-3/container-native-deployment .claude/skills/container-native-deployment && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "container-native-deployment" agent skill from https://github.com/rrezartprebreza/spring-boot-skills/tree/main/skills/spring-boot-3/container-native-deployment into .claude/skills/container-native-deployment/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "container-native-deployment", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/rrezartprebreza/spring-boot-skills/tree/main/skills/spring-boot-3/container-native-deploymentType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install rrezartprebreza/spring-boot-skills container-native-deployment --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rrezartprebreza/spring-boot-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/spring-boot-3/container-native-deployment .agents/skills/container-native-deployment && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "container-native-deployment" agent skill from https://github.com/rrezartprebreza/spring-boot-skills/tree/main/skills/spring-boot-3/container-native-deployment into .agents/skills/container-native-deployment/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "container-native-deployment", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install rrezartprebreza/spring-boot-skills container-native-deployment --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rrezartprebreza/spring-boot-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/spring-boot-3/container-native-deployment .cursor/skills/container-native-deployment && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "container-native-deployment" agent skill from https://github.com/rrezartprebreza/spring-boot-skills/tree/main/skills/spring-boot-3/container-native-deployment into .cursor/skills/container-native-deployment/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "container-native-deployment", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/rrezartprebreza/spring-boot-skills.git --path skills/spring-boot-3/container-native-deployment--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install rrezartprebreza/spring-boot-skills container-native-deployment --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rrezartprebreza/spring-boot-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/spring-boot-3/container-native-deployment .gemini/skills/container-native-deployment && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "container-native-deployment" agent skill from https://github.com/rrezartprebreza/spring-boot-skills/tree/main/skills/spring-boot-3/container-native-deployment into .gemini/skills/container-native-deployment/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "container-native-deployment", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install rrezartprebreza/spring-boot-skills container-native-deploymentInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/rrezartprebreza/spring-boot-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/spring-boot-3/container-native-deployment .github/skills/container-native-deployment && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "container-native-deployment" agent skill from https://github.com/rrezartprebreza/spring-boot-skills/tree/main/skills/spring-boot-3/container-native-deployment into .github/skills/container-native-deployment/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "container-native-deployment", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install rrezartprebreza/spring-boot-skills container-native-deployment --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rrezartprebreza/spring-boot-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/spring-boot-3/container-native-deployment .opencode/skills/container-native-deployment && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "container-native-deployment" agent skill from https://github.com/rrezartprebreza/spring-boot-skills/tree/main/skills/spring-boot-3/container-native-deployment into .opencode/skills/container-native-deployment/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "container-native-deployment", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
container-native-deployment- GitHub stars
- 298
- Token cost
- ~781 tokens
- SKILL.md length
- 345 words
- Files
- 4
- Skills in repo
- 51
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when packaging a Spring Boot 3 application as an OCI image or GraalVM native executable.
- Packaging a Spring Boot 3 application as an OCI image
- SKILL.md covers Container image, Runtime behavior, Native image and Supply chain, plus 3 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- GraalVM native executable
What it does
Container Native Deployment is an agent skill from rrezartprebreza/spring-boot-skills. Use when packaging a Spring Boot 3 application as an OCI image or GraalVM native executable. Covers buildpacks, layered images, JVM containers, AOT hints, probes, security, and verification.
Its SKILL.md is about 780 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files (for example `agents/openai.yaml`).
It sits in Backend & APIs, covering Containers, Backend development and Deployment. It works with Spring Boot. The repository describes itself as: Production-grade Claude Code and Codex skills for Spring Boot developers. The licence is MIT.
When your agent uses it
- Packaging a Spring Boot 3 application as an OCI image
- GraalVM native executable
Example prompts
- “/container-native-deployment”
What it can do on your machine
Read from SKILL.md and the folder at commit f0c06a0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
docs.spring.iogithub.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Container Native Deployment loads about 781 tokens when it runs. Until then it costs about 55 tokens; SKILL.md has 345 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from rrezartprebreza/spring-boot-skills at commit f0c06a0, republished under its MIT licence (© rrezartprebreza). 345 words, ~781 tokens.
Download SKILL.mdSave it as
.claude/skills/container-native-deployment/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.- name
- container-native-deployment
- description
- Use when packaging a Spring Boot 3 application as an OCI image or GraalVM native executable. Covers buildpacks, layered images, JVM containers, AOT hints, probes, security, and verification.
Container and Native Deployment
Choose JVM or native from measured startup, memory, throughput, and build constraints.
Container image
- Prefer the Spring Boot build-image task with Cloud Native Buildpacks for standard services.
- Keep dependency and application layers separate to maximize cache reuse.
- Pin builder and run-image families in reproducible release pipelines.
- Run as a non-root user on a read-only filesystem where the application permits it.
- Supply secrets at runtime; never bake credentials or environment files into an image.
- Configure graceful shutdown and align platform termination grace with application timeouts.
Runtime behavior
- Set memory and CPU limits, then verify JVM ergonomics inside those limits.
- Expose dedicated readiness and liveness probes through Actuator.
- Keep startup probes for slow initialization instead of weakening liveness.
- Write temporary files only under an explicit writable location.
Native image
- Use Spring AOT and the supported GraalVM native build tools.
- Add
RuntimeHintsfor reflection, resources, serialization, or proxies that analysis cannot infer. - Avoid runtime bean-shape changes and other closed-world violations.
- Run native integration tests; a successful JVM test suite is not sufficient.
Supply chain
- Generate an SBOM, scan the final image, and patch builder/run images regularly.
- Use immutable image digests for promotion between environments.
Examples
- See
examples/good-dockerfileandexamples/bad-dockerfile.
The good example targets Boot 3.3+ and uses jarmode=tools extraction in a builder stage. For Boot
3.0-3.2, use the older -Djarmode=layertools ... extract command. A normal Maven package does not
create target/dependencies/ or target/application/ directories by itself.
Official sources
- Container images: https://docs.spring.io/spring-boot/reference/packaging/container-images/
- Dockerfiles and layer extraction: https://docs.spring.io/spring-boot/reference/packaging/container-images/dockerfiles.html
- Boot 3.3 tools jarmode: https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-3.3-Release-Notes#cds-support
Gotchas
- Agent copies one fat jar into a mutable root container - use layers and a non-root runtime.
- Agent bakes secrets into image layers - inject secrets only at runtime.
- Agent adds broad reflection configuration to make native builds pass - register narrow runtime hints.
- Agent uses liveness to test every dependency - use readiness for traffic-affecting dependencies.
- Agent chooses native without measuring throughput and build cost - benchmark both deployment modes.
- Agent copies nonexistent
target/dependenciesdirectories - extract the packaged jar in a builder stage. - Agent uses
jarmode=toolson Boot 3.0-3.2 - uselayertoolsuntil the project reaches Boot 3.3.
© rrezartprebreza, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 3 other files in skills/spring-boot-3/container-native-deployment of rrezartprebreza/spring-boot-skills.
- SKILL.md
- agents/openai.yaml
- examples/bad-dockerfile
- examples/good-dockerfile
Open the folder on GitHubat commit f0c06a0
Compare with similar skills
Container Native Deployment next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Container Native Deployment this skillrrezartprebreza/spring-boot-skills | 298 | — | ~781 | Automated safety check: Pass | MIT | |
| Spring Boot DeploymentHoangNguyen0403/agent-skills-standard | 571 | — | ~515 | Automated safety check: Pass | MIT | |
| Dr Jskilljdubois/dr-jskill | 342 | — | ~4.6k | Automated safety check: Notes | Apache-2.0 | |
| AI ServerOpentrons/opentrons | 523 | — | ~2.5k | Automated safety check: Notes | Apache-2.0 | |
| Spring Boot Skillpiomin/sample-spring-modulith | 144 | — | ~668 | Automated safety check: Pass | None | |
| Spring Boot Project Creatorgiuseppe-trisciuoglio/developer-kit | 356 | — | ~3.4k | Automated safety check: Notes | MIT |
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Related
Works with
Categories
Questions about Container Native Deployment
What does Container Native Deployment do?
A skill your agent uses when packaging a Spring Boot 3 application as an OCI image or GraalVM native executable. Container Native Deployment is an agent skill from rrezartprebreza/spring-boot-skills. Use when packaging a Spring Boot 3 application as an OCI image or GraalVM native executable.
When should I use Container Native Deployment?
Container Native Deployment fits situations like: packaging a Spring Boot 3 application as an OCI image; graalVM native executable.
How do I install Container Native Deployment in Claude Code?
Run `npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a claude-code`. Or copy the skill folder (skills/spring-boot-3/container-native-deployment in rrezartprebreza/spring-boot-skills) into .claude/skills/container-native-deployment in your project. Claude Code loads it when a task matches its description.
How do I install Container Native Deployment in Codex?
Run `npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a codex`. Or copy the skill folder (skills/spring-boot-3/container-native-deployment in rrezartprebreza/spring-boot-skills) into .agents/skills/container-native-deployment in your project. Codex loads it when a task matches its description.
Can I use Container Native Deployment in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add rrezartprebreza/spring-boot-skills --skill container-native-deployment -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/container-native-deployment, .gemini/skills/container-native-deployment, .github/skills/container-native-deployment and .opencode/skills/container-native-deployment in your project.
What does Container Native Deployment need to run?
SKILL.md names no scripts, command-line tools or credentials: Container Native Deployment is instructions for the agent only.
Does Container Native Deployment access the network?
SKILL.md names 2 domains. As links in the text: docs.spring.io and github.com. This is read from the text; nothing was executed.
Is Container Native Deployment safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Container Native Deployment use?
Container Native Deployment is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Container Native Deployment use?
About 781 tokens (SKILL.md is roughly 3.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Container Native Deployment?
Skills that share tags, products or a category with Container Native Deployment: Spring Boot Deployment (HoangNguyen0403/agent-skills-standard, 571 stars), Dr Jskill (jdubois/dr-jskill, 342 stars), AI Server (Opentrons/opentrons, 523 stars) and Spring Boot Skill (piomin/sample-spring-modulith, 144 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Container Native Deployment?
rrezartprebreza (a GitHub user) maintains it in rrezartprebreza/spring-boot-skills, which has 298 GitHub stars. The repository holds 51 skills in this directory. The repository was last updated on September 21, 2026.
Source: rrezartprebreza/spring-boot-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.