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Also known as `API Level` (refer to [API Levels](#api-levels)) _(not included in \"cmdline\" and \"tools\" variants)_\n - Build Tools, Command Line Tools and Platform Tools are also added to `PATH`\n\n## BREAKING CHANGE WARNING\nSince 2023-02-12, the built images require to accept the Google's Android SDK licenses.\nA prompt with the licences will be displayed on entrypoint unless `ASDK_PROMPT_LICENSES` is set not to (or the entire entrypoint is overwritten).\nIt can be accepted manually or automatically (in case you already reviewed the license and agree to it).\nWithout any customization, the default behavior is to prompt for the licenses on container entrypoint so you can review and accept them manually.\n\nBut, to automatically accept the licenses on entrypoint, set the environment variable `ASDK_ACCEPT_LICENSES` to `yes`, `true` or `1`.\nIf `ASDK_ACCEPT_LICENSES` is unset (default behavior) or contain any other value, the container will prompt to accept the licenses.\n\nFor more information about these and other Environment Variables, scroll down to [Environment Variables](#environment-variables) section.\n\n## Tags explanation\nFormat is: `-` or `-api-`.\n\n### Base images (aka flavors)\nBase image refer to the underlying image used to build this image on top of.\n- Alpine:\n - `alpine3.21` (alias: `alpine3`, `alpine`): refer to [`alpine`](https://hub.docker.com/_/alpine) image. Latest stable release from Alpine Linux\n - `alpine3.20`: refer to [`alpine`](https://hub.docker.com/_/alpine) image. Latest stable release on security fixes support from Alpine Linux\n - `alpine3.19`: refer to [`alpine`](https://hub.docker.com/_/alpine) image. Latest stable release on security fixes support from Alpine Linux\n - `alpine3.18` (DEPRECATION NOTICE): refer to [`alpine`](https://hub.docker.com/_/alpine) image. Previous stable release on security fixes support from Alpine Linux\n- Debian (Buildpack Deps):\n - `bookworm` (alias: `debian`): refer to [`buildpack-deps:bookworm`](https://hub.docker.com/_/buildpack-deps) image. Latest release from Debian Linux\n - `bullseye`: refer to [`buildpack-deps:bullseye`](https://hub.docker.com/_/buildpack-deps) image. Previous release from Debian Linux\n- Ubuntu (Buildpack Deps):\n - `focal` (DEPRECATION NOTICE): refer to [`buildpack-deps:focal`](https://hub.docker.com/_/buildpack-deps) image. Previous maintained LTS release from Ubuntu Linux\n - `jammy`: refer to [`buildpack-deps:jammy`](https://hub.docker.com/_/buildpack-deps) image. Old maintained LTS release from Ubuntu Linux\n - `noble` (alias: `ubuntu`): refer to [`buildpack-deps:noble`](https://hub.docker.com/_/buildpack-deps) image. Latest LTS from Ubuntu Linux\n - `oracular`: refer to [`buildpack-deps:oracular`](https://hub.docker.com/_/buildpack-deps) image. Latest rolling release from Ubuntu Linux\n- NodeJS:\n - `node-23` (alias: `node`): refer to [`node:23`](https://hub.docker.com/_/node) image. Latest stable release from NodeJS, it uses `buildpack-deps:bookworm` as base\n - `node-23-alpine` (alias: `node-alpine`): refer to [`node:23-alpine`](https://hub.docker.com/_/node) image. Latest stable release from NodeJS, it uses `alpine:3.21` as base\n - `node-22` (alias: `node-jod`, `node-lts`): refer to [`node:22`](https://hub.docker.com/_/node) image. Latest LTS release from NodeJS, it uses `buildpack-deps:bookworm` as base\n - `node-22-alpine` (alias: `node-jod-alpine`, `node-lts-alpine`): refer to [`node:22-alpine`](https://hub.docker.com/_/node) image. Latest LTS release from NodeJS, it uses `alpine:3.21` as base\n - `node-20` (alias: `node-iron`): refer to [`node:20`](https://hub.docker.com/_/node) image. Previous maintained LTS release from NodeJS, it uses `buildpack-deps:bookworm` as base\n - `node-20-alpine` (alias: `node-iron-alpine`): refer to [`node:20-alpine`](https://hub.docker.com/_/node) image. Previous maintained LTS release from NodeJS, it uses `alpine:3.21` as base\n - `node-18` (alias: `node-hydrogen`) (DEPRECATION NOTICE): refer to [`node:18`](https://hub.docker.com/_/node) image. Old maintained LTS from NodeJS, it uses `buildpack-deps:bookworm` as base\n - `node-18-alpine` (alias: `node-hydrogen-alpine`) (DEPRECATION NOTICE): refer to [`node:18-alpine`](https://hub.docker.com/_/node) image. Old maintained LTS release from NodeJS, it uses `alpine:3.21` as base\n- Scratch:\n - `scratch`: refer to [scratch](https://hub.docker.com/_/scratch/). Scratch-based image without an underlying OS. Useful for building your own images with Android SDK by `COPY`-ing `/android-sdk` directory. Only use it if you know what you are doing\n\n### Image Variants and API Levels\n#### **API and Platform:** `redemonbr/android-sdk:` | `redemonbr/android-sdk:-`\nThis is the defacto image, it bundles `platform-tools`, `build-tools` and Android Platform installed. The platform version installed depends on the API Level variant.\nThe API Level is also known as SDK version or simply \"platform\", this is the settings level that determine the compatibility with Android versions.\n- `api-35` (alias: `next`): The next API level that is available under _Beta_ status. Corresponds to the upcoming [**Android 15**](https://developer.android.com/about/versions/15). _Might be considered unstable_\n- `api-34` (alias: `latest`): The latest API level that adds new features for health, data, and protection. Corresponds to [**Android 14**](https://developer.android.com/about/versions/14).\n- `api-33` (alias: `stable`): The stable API level that mainly focus on privacy and permission control, and better experience for large screen devices. Corresponds to [**Android 13**](https://developer.android.com/about/versions/13).\n- `api-32`: The stable API level that mainly contains features for foldable devices on top of API 31. Corresponds to [**Android 12L**](https://developer.android.com/about/versions/12/12L)\n- `api-31`: The minimum API level available at the time of this writing. Corresponds to [**Android 12**](https://developer.android.com/about/versions/12)\n- `api-30`: The lowest API level for **Wear OS app updates** available at the time of this writing. Corresponds to [**Android 11**](https://developer.android.com/about/versions/11)\n\nFor more information on SDK Level requirements in Google Play, please read [this](https://developer.android.com/google/play/requirements/target-sdk) and [this](https://support.google.com/googleplay/android-developer/answer/11926878).\n\nIf `redemonbr/android-sdk:` format is used (ex: `docker pull redemonbr/android-sdk:api-32`), the base image version is `noble`\nFor more information about the tags, please check the list of available tags in Docker Hub\n\n#### **Tools:** `redemonbr/android-sdk:-tools` (tools)\nThis image is identical to `cmdline` variants, but also bundles `platform-tools` and `build-tools`. This is a good image to be extended in case we are not supporting some of the API Levels here.\nSo you can create your Dockerfile with `FROM redemonbr/android-sdk:-tools` and extend it.\nExamplifying: the defacto images above are an extension of this one. Check our GitLab repositories to see how the Dockerfile extends this one.\n\n#### **Cmdline:** `redemonbr/android-sdk:-cmdline` (cmdline)\nThis image contains only the Android command line tools (aka `cmdline`) installed with the `sdkmanager` configured to be executed along with OpenJDK 11 and Gradle. It does not contain `platform-tools`, `build-tools` or any of the `platforms` installed for building applications.\nThis is a good image if you want to extend the base image installing different versions of `build-tools` or `platform`, or simply having a more robust tooling for building extremely complex Android applications.\nIn this case, create your own Dockerfile with `FROM redemonbr/android-sdk:-cmdline` and extend it.\nExamplifying: the `tools` variant above is an extension of this one. Check our GitLab repositories to see how the Dockerfile extends this one.\n\n\n### Distributed Architectures\nThe Container Images are available in 2 different architectures: `amd64` and `arm64/v8`.\nWhile most of the usages will be `amd64`, some users with `arm64/v8` host machines (like Apple devices using Apple Silicon CPU) may take the advantage of optimizations for its own platform.\n\nHowever, **images distributed in `arm64/v8` are in experimental phase** at this moment.\nIf you encounter any issue with `arm64/v8` and emulation for `amd64` is available, you can run the `amd64` containers like `docker run --platform linux/amd64 redemonbr/android-sdk:ubuntu-api-33`\n\n\n## Source of these images\n- Repository: \n- Issues: \n- Dockerfiles: \n\nThese images are updated on a weekly basis.\n\n\n## Environment Variables\nThe images generated contains entrypoint scripts that may help you in customizing the image. For the basic functionality, nothing needs to be done.\nBut if you need some extra customization, these might be helpful. \nBy nature, `scratch`-based variants have no environment variables nor entrypoint, thus this section does not apply to them.\n\n- **`ASDK_PROMPT_LICENSES`:** Whether or not to prompt to accept licenses on entrypoint. Will prompt if value is `yes`, `true` or `1`; will not prompt otherwise. Default value is `yes` for reviewing the licenses.\n- **`ASDK_ACCEPT_LICENSES`:** Automatically accept prompted licenses on entrypoint if value is `yes`, `true` or `1`, will not automatically accept them otherwise. This value is meaningless if there is no prompt to accept licenses (customized by `ASDK_PROMPT_LICENSES` environment variable). The value is unset by default for you to manually review the licenses. _Note: Please read and review the licenses, and only accept them if you agree to them. Only **automatically** accept them in non-interactive (automated, like CI) environments after reviewing and being very familiar with the licenses._\n- **`ASDK_ACCEPT_LICENSES_SILENT`:** If automatically accepting licenses, it will not print the licenses on the STDOUT if set to `yes`, `true` or `1`. This is good to keep logs clean in non-interactive environments. Unset by default\n- **`ASDK_EXTRA_LOCALES`:** (not available in `alpine`) Generate new locales (`en_US.UTF-8` is already generated) on entrypoint. Accepts any value supported by [`locale` and `locale-gen`](https://man7.org/linux/man-pages/man1/locale.1.html). Multiple locales can be set by separating them with a comma (`,`). New locales will not be generated if this is unset.\n\nRead more how to use them in the next sections\n\n### Automatically Accepting Licenses\n_First, remember to be very familiar with Android SDK licenses before automatically accepting it._\nTo automatically accept them, use the `ASDK_ACCEPT_LICENSES` environment variable to `yes`, `true` or `1`.\n```console\n$ docker run --rm -it --name android-sdk --env \"ASDK_ACCEPT_LICENSES=yes\" redemonbr/android-sdk:alpine-latest /bin/sh\n```\n\nFor use in automated environments, such like a CI, combine with `ASDK_ACCEPT_LICENSES_SILENT` to avoid having licenses being shown on logs\n```console\n$ docker run --rm -it --name android-13 --env \"ASDK_ACCEPT_LICENSES=yes\" --env \"ASDK_ACCEPT_LICENSES_SILENT=yes\" redemonbr/android-sdk:ubuntu-api-33 /bin/bash\n```\n\nOn CI, like GitLab-CI, this would be something like this:\n```yml\nbuild:android:\n stage: build\n image: redemonbr/android-sdk:alpine-stable\n variables:\n ASDK_ACCEPT_LICENSES: \"yes\"\n ASDK_ACCEPT_LICENSES_SILENT: \"yes\"\n script:\n - sh build-app.sh\n```\n\n### Locales Variables\n_THIS IS NOT SUPPORTED IN ALPINE OR SCRATCH IMAGE VARIANTS_\nThe images already contain the locale `en_US.UTF-8` generated and set in the environment variables `LANG` and `LC_ALL` (also `LANGUAGE=en_US:en`).\nIf you need another `LANG` that is not already generated, you can set it like below:\n- **`ASDK_EXTRA_LOCALES`:** generate new locales on entrypoint\n- **`LANG`:** change `LANG` shell variable\n\n```console\n$ docker run --rm -it \\\n --name node-android-11 \\\n --env \"ASDK_EXTRA_LOCALES=en_GB.UTF-8,de_AT.UTF-8\" \\\n --env \"LANG=de_AT.UTF-8\" \\\n redemonbr/android-sdk:node-18-api-32 /bin/bash\nGenerating locales (this might take a while)...\n de_AT.UTF-8... done\n en_GB.UTF-8... done\n en_US.UTF-8... done\nGeneration complete.\nroot@a410113043f0:/# _\n```\nNote that `en_US.UTF-8` still being generated by default.\n\nAlso, if you need to add more languages, `ASDK_EXTRA_LOCALES` can receive multiple languages in CSV format, like this:\n\n```console\n$ docker run --rm -it \\\n --name buster \\\n --env \"ASDK_EXTRA_LOCALES=en_GB.UTF-8,en_US.UTF-8,pt_BR,pt_BR.UTF-8\" \\\n --env \"LANG=en_GB.UTF-8,pt_BR\" \\\n redemonbr/android-sdk:buster /bin/bash\nGenerating locales (this might take a while)...\n en_GB.UTF-8... done\n en_US.UTF-8... done\n pt_BR.ISO-8859-1... done\n pt_BR.UTF-8... done\nGeneration complete.\nroot@a410113043f0:/# _\n```\n\nIf you don't want this behavior, just leave the `ASDK_EXTRA_LOCALES` environment variable unset.\n\n## Using sdkmanager CLI\nIf you need to install more Android Packages, you can use `sdkmanager` CLI.\nFor example, if you need to install `Android Build Tools` on a specific version (`30.0.3` in this example):\n\n> In interactive environments, it may prompt you to manually review the licenses_\n\n```console\n$ sdkmanager --install \"build-tools;30.0.3\"\n```\n\n> To automatically accept the prompt to download and install the package (if you already have read and reviewed it - and agree to it) \n> You can echo 'y' to the sdkmanager command \n> This is useful in non-interactive environments\n\n```console\n$ echo y | sdkmanager --install \"build-tools;30.0.3\"\n```\n\n\n\n## Continuous Integration example\n### GitLab-CI\nUsing on GitLab-CI with an [Ionic V3](#https://ionicframework.com), [Cordova](https://cordova.apache.org) (cordova-android v10) and Angular v5.\nConsider all build dependencies (Angular, Ionic and Cordova) declared in `package.json`'s `devDependencies`, so `npm install` should install them without the need to explicitly install them globally.\nAlso, their specific commands can be prefixed with `npx`. [Read more about npx here](https://docs.npmjs.com/cli/v7/commands/npx)\n```yml\nbuild:android:\n stage: build\n image: redemonbr/android-sdk:node-18-api-31\n variables:\n # this will automatically accept the licenses and not print them in the STDOUT for cleaner logs\n ASDK_ACCEPT_LICENSES: \"yes\"\n ASDK_ACCEPT_LICENSES_SILENT: \"yes\"\n # this will generate a new locale on entrypoint\n ASDK_EXTRA_LOCALES: en_GB.UTF-8\n script:\n - npm install\n - npx ionic cordova build android --prod\n after_script:\n # copying generated build for saving it as an artifact\n - cp platforms/android/app/build/outputs/apk/debug/app-debug.apk my-app-debug.apk\n artifacts:\n paths:\n - my-app-debug.apk\n expire_in: 1 month\n public: false\n```\n\n\n## Note for Apache Cordova users on NodeJS image variants\nThe container images bundle JDK 17 (OpenJDK 17), which requires `cordova-android>=13`. \nNodeJS-based images do **NOT** bundle JDK 11 since 2023-10-28, so projects using `cordova-android<13` are likely to have incompatibilities.\n\nFor `cordova-android` and JDK compatibility support matrix, please check [Cordova's Android Platform Guide](https://cordova.apache.org/docs/en/dev/guide/platforms/android/#java-development-kit-jdk).\n\nDepending on the underlying OS from the container images, you may still be able to install another JDK version (ex: JDK 11) and switch the Java Environment to it before building your app.\n\n\n## Note for deprecated images\nThese images have no support from upstream anymore and will not be built anymore. Note that, if you are still using one of them, please update to newer releases\n- `alpine3.18`: Images based on Alpine 3.17 will not be built anymore after 2025-05-09 because upstream [general support ends at 2025-05-09](https://www.alpinelinux.org/releases/). Recommend moving to `alpine3.19` or newer\n- `focal`: Images based on Ubuntu LTS Focal Fossa will not be built anymore after 2025-05-29 because upstream [standard long term support ends at 2025-05-29](https://ubuntu.com/about/release-cycle). Recommend moving to `focal` or more recent 2025-05-29\n- `node-18`: Images based on NodeJS v18 will not be built anymore after 2025-04-30 because upstream [general support for NodeJS v18 ends at 2025-04-30](https://github.com/nodejs/Release). Recommend moving to `node-20` or newer\n- `node-18-alpine`: Images based on NodeJS v18 Alpine will not be built anymore after 2025-04-30 because upstream [general support for NodeJS v18 ends at 2025-04-30](https://github.com/nodejs/Release). Recommend moving to `node-20-alpine` or newer\n\n## License\nFor all distributed images based on `buildpack-deps` images, view [buildpack-deps in Docker Hub](https://hub.docker.com/_/buildpack-deps) and [Debian Free Software Guidelines](https://www.debian.org/social_contract#guidelines).\n\nFor all distributed images based on `alpine` images, view [Alpine in Docker Hub](https://hub.docker.com/_/alpine)\n\nAll source code in the [GitLab repository](https://gitlab.com/rdnxk/android-sdk-docker), all container image in [Docker Hub](https://hub.docker.com/r/redemonbr/android-sdk) and [rdnxk's Quay container registry](https://quay.rdnxk.com/repository/rdnxk/android-sdk) follows MIT License.\nView [MIT License](https://gitlab.com/rdnxk/android-sdk-docker/-/blob/master/LICENSE.md) in the source code repository\n\n\n## FAQ\n- More Ubuntu- or Debian-based variants planned?\n - No. Only active LTS and currently maintained versions will be supported\n- Any CentOS or RedHat image variants planned?\n - No. If you want glib and friends, checkout the Ubuntu- or Debian-based variants\n- More NodeJS images planned?\n - No. Only NodeJS active LTS and currently maintained versions will be supported. The base OS on them are the latest Debian and Alpine versions (Bookworm and 3.20, respectivelly, at the time of this writing). No more base OS supported\n- Any plans for using slim images from Debian?\n - Nope. Heavy toolings are required for building Android apps, like JDK, Gradle and Android-SDKs. Using the slimmer images made no notable effect in the end size during my initial tests. 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