Change home page layout to /posts

[krossovochkin]

Hi

I'd like to change how home page is looking.
Particularly, I'd like it to look the same way /posts page is looking

It feels to me that I need to replace in /layouts/index.html the following code:

{{ define "content" }}
  <div class="post-list">
    {{ $paginator := .Paginate (where .Site.RegularPages "Type" "in" site.Params.mainSections) }}
    {{ range $paginator.Pages }}
      {{ if .Draft }}
        {{ .Scratch.Set "draftPage" true }}
      {{ else }}
        {{ .Scratch.Set "draftPage" false }}
      {{ end }}
      <div class="post-list__item">
        <span class="item__title--big">
          <a href="{{ .RelPermalink }}" {{if .Scratch.Get "draftPage" }}class="draft"{{end}}>{{ .Title }}</a>
        </span>
        <span class="item__date">
          {{ .Date.Format (.Site.Params.dateformat | default "Jan 02, 2006") }}
        </span>
        <span {{if .Scratch.Get "draftPage" }}class="draft"{{end}}>
        {{ if .Description }}
        {{ .Description }}
        {{ else }}
        {{ .Summary }}
        {{ end }}
        </span>
        {{ if .Truncated }}
          ... <a class="read-more-symbol" href="{{ .RelPermalink }}">➦</a>
        {{ end }}
        </div>
        {{ .Scratch.Delete "draftPage" }}
     {{ end }}
  </div>
  {{ partial "pagination.html" . }}
{{ end }}

with the code from the page that is used on /posts screen.

Could you please help me to achieve that?
I tried to find what is used on a /post page with no luck so far

Where the content of /posts page is located?

Thank you