I am trying to run a pipeline for my Angular App but when it comes to the "npm run build" part it crashes, the fail reason is "Container "Build" exceeded memory limit." I tried messing around with the memory settings in the yml file, for instance adding 'size 2x'and changing the memory amount assigned to docker.

bitbucket-pipelines.yml:

image: node:14.17.0

options:
 docker: true
 size: 2x

pipelines:
  custom:
    prod-deployment:
    - step:
        name: Build angular app
        #services:
        #  - docker
        caches:
        - node
        services:
        - docker
        size: 2x # Double resources available for this step.
        script:
        - mv .npmrc_config .npmrc
        - npm install --unsafe-perm
        - npm install -g @angular/cli@12.2.6
        - free -m
        - npm run dashboard:build
        - wget "censored for security"
        artifacts:
        - dist/**

    - step:
        name: Deploy artifacts using SCP to PROD
        deployment: production
        size: 2x # Double resources available for this step.
        script:
        - pipe: atlassian/scp-deploy:1.1.0
          variables:
            USER: $USERNAME
            SERVER: $SERVER
            REMOTE_PATH: 'Censored for Security'
            LOCAL_PATH: 'dist/*'

    dev-deployment:
    - step:
        name: Build angular app
        #services:
        #  - docker
        caches:
        - node
        services:
        - docker
        size: 2x # Double resources available for this step.
        script:
        - mv .npmrc_config .npmrc
        - npm install --unsafe-perm
        - npm install -g @angular/cli@12.2.6
        - free -m
        - npm run build
        - wget 'Censored for Security'
        artifacts:
        - dist/**

    - step:
        name: Deploy artifacts using SCP to PROD
        deployment: production
        size: 2x # Double resources available for this step.
        script:
        - pipe: atlassian/scp-deploy:1.1.0
          variables:
            USER: $USERNAME
            SERVER: $SERVER
            REMOTE_PATH: 'Censored for Security'
            LOCAL_PATH: 'dist/*'
            
definitions:
  services:
    docker:
      memory: 4096

Console error message:

Killed
npm ERR! code ELIFECYCLE
npm ERR! errno 137
npm ERR! build: `node --max_old_space_size=6144 node_modules/@angular/cli/bin/ng build --configuration=calio && npm run `
npm ERR! Exit status 137
npm ERR! 
npm ERR! Failed at the build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2021-10-14T08_40_46_012Z-debug.log