Error during docker build

I use the script available in `deployments/build.sh` to build a docker image with the current version of the develop branch and I get the following error:

Error message

```sh
+ npm run build
138.7
138.7 > codimd@2.4.2 build
138.7 > webpack --config webpack.prod.js --display errors-only -p
138.7
139.7 node:internal/crypto/hash:71
139.7 this[kHandle] = new _Hash(algorithm, xofLen);
139.7 ^
139.7
139.7 Error: error:0308010C:digital envelope routines::unsupported
139.7 at new Hash (node:internal/crypto/hash:71:19)
139.7 at Object.createHash (node:crypto:133:10)
139.7 at module.exports (/home/hackmd/app/node_modules/webpack/lib/util/createHash.js:135:53)
139.7 at NormalModule._initBuildHash (/home/hackmd/app/node_modules/webpack/lib/NormalModule.js:412:16)
139.7 at handleParseError (/home/hackmd/app/node_modules/webpack/lib/NormalModule.js:463:10)
139.7 at /home/hackmd/app/node_modules/webpack/lib/NormalModule.js:495:5
139.7 at /home/hackmd/app/node_modules/webpack/lib/NormalModule.js:354:12
139.7 at /home/hackmd/app/node_modules/loader-runner/lib/LoaderRunner.js:373:3
139.7 at iterateNormalLoaders (/home/hackmd/app/node_modules/loader-runner/lib/LoaderRunner.js:214:10)
139.7 at Array. (/home/hackmd/app/node_modules/loader-runner/lib/LoaderRunner.js:205:4)
139.7 at Storage.finished (/home/hackmd/app/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:55:16)
139.7 at /home/hackmd/app/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:91:9
139.7 at /home/hackmd/app/node_modules/graceful-fs/graceful-fs.js:90:16
139.7 at FSReqCallback.readFileAfterClose [as oncomplete] (node:internal/fs/read_file_context:68:3) {
139.7 opensslErrorStack: [ 'error:03000086:digital envelope routines::initialization error' ],
139.7 library: 'digital envelope routines',
139.7 reason: 'unsupported',
139.7 code: 'ERR_OSSL_EVP_UNSUPPORTED'
139.7 }
139.7
139.7 Node.js v18.16.0
```

I used the following command to launch the build: `./build.sh hackmdio/runtime:18.16.0-f5fd28b4 hackmdio/buildpack:18.16.0-f5fd28b4`
using buildpack for node 18

I also get the same error when I run the `npm run build` command locally with Node 18.