diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 605e5429f1..42574ea3e4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -103,8 +103,8 @@ jobs:
       - name: Build the Package
         run: npm run build-package
 
-      - name: Generate the Legacy Build
-        run: "npm run build-legacy && npx eslint --rule 'import/no-duplicates: off' --fix build/index.js"
+      - name: Generate the Full Build
+        run: "npm run build-full"
 
   rendering:
     name: Rendering
diff --git a/config/rollup-full-build.js b/config/rollup-full-build.js
new file mode 100644
index 0000000000..c3525486ae
--- /dev/null
+++ b/config/rollup-full-build.js
@@ -0,0 +1,20 @@
+import commonjs from '@rollup/plugin-commonjs';
+import resolve from '@rollup/plugin-node-resolve';
+
+export default {
+  input: 'build/index.js',
+  output: {
+    name: 'ol',
+    format: 'umd',
+    exports: 'default',
+    file: 'build/full/ol.js',
+    globals: {
+      geotiff: 'geotiff',
+    },
+  },
+  plugins: [
+    resolve({moduleDirectories: ['build', 'node_modules']}),
+    commonjs(),
+  ],
+  external: ['geotiff'],
+};
diff --git a/package.json b/package.json
index c128e36d8d..c714d5c49a 100644
--- a/package.json
+++ b/package.json
@@ -20,9 +20,9 @@
     "start": "npm run serve-examples",
     "serve-examples": "webpack serve --config examples/webpack/config.mjs --mode development",
     "build-examples": "shx rm -rf build/examples && webpack --config examples/webpack/config.mjs --mode production",
-    "build-package": "npm run transpile && npm run copy-css && npm run generate-types && node tasks/prepare-package.js",
-    "build-index": "shx rm -f build/index.js && npm run build-package && node tasks/generate-index.js",
-    "build-legacy": "shx rm -rf build/legacy && npm run build-index && webpack --config config/webpack-config-legacy-build.mjs && cleancss --source-map src/ol/ol.css -o build/legacy/ol.css",
+    "build-package": "npm run build-full && npm run copy-css && npm run generate-types && node tasks/prepare-package.js",
+    "build-index": "shx rm -f build/index.js && npm run transpile && node tasks/generate-index.js",
+    "build-full": "shx rm -rf build/full && npm run build-index && npx rollup --config config/rollup-full-build.js",
     "copy-css": "shx cp src/ol/ol.css build/ol/ol.css",
     "generate-types": "tsc --project config/tsconfig-build.json --declaration --declarationMap --emitDeclarationOnly --outdir build/ol",
     "transpile": "shx rm -rf build/ol && shx mkdir -p build/ol && shx cp -rf src/ol build && node tasks/serialize-workers.cjs",
diff --git a/tasks/build-website.sh b/tasks/build-website.sh
index 3335d9d63d..11e025dc52 100755
--- a/tasks/build-website.sh
+++ b/tasks/build-website.sh
@@ -71,9 +71,9 @@ echo "Building API docs for ${version}"
 npm run apidoc
 mv build/apidoc ${build}/en/${version}/
 
-echo "Building the legacy build for ${version}"
-npm run build-legacy
-mv build/legacy ${build}/en/${version}/
+echo "Building the package ${version}"
+npm run build-package
+mv build/ol ${build}/en/${version}/
 
 if [[ "${latest}" == "${version}" ]] ; then
   echo "Copying to en/latest"
@@ -84,7 +84,7 @@ if [[ "${latest}" == "${version}" ]] ; then
   zip -r ${OLDPWD}/build/${version}-site.zip . -x "en/${version}/*"
   popd
 
-  pushd ${build}/en/${version}/legacy
-  zip -r ${OLDPWD}/build/${version}-legacy.zip .
+  pushd ${build}/en/${version}/ol
+  zip -r ${OLDPWD}/build/${version}-package.zip .
   popd
 fi
diff --git a/tasks/prepare-package.js b/tasks/prepare-package.js
index 47e109bda8..d5677fdd8b 100644
--- a/tasks/prepare-package.js
+++ b/tasks/prepare-package.js
@@ -5,6 +5,8 @@ import {fileURLToPath} from 'url';
 
 const baseDir = dirname(fileURLToPath(import.meta.url));
 const buildDir = path.resolve(baseDir, '../build/ol');
+const fullBuildSource = path.resolve(baseDir, '../build/full/ol.js');
+const fullBuildDest = path.join(buildDir, 'dist/index.js');
 
 async function main() {
   const pkg = await fse.readJSON(path.resolve(baseDir, '../package.json'));
@@ -37,6 +39,9 @@ async function main() {
     path.resolve(baseDir, '../LICENSE.md'),
     path.join(buildDir, 'LICENSE.md')
   );
+
+  await fse.ensureDir(dirname(fullBuildDest));
+  await fse.copyFile(fullBuildSource, fullBuildDest);
 }
 
 /**