Ghost/ghost/admin/app/templates/settings/theme.hbs

<section class="gh-canvas">
    <GhCanvasHeader class="gh-canvas-header">
        <h2 class="gh-canvas-title" data-test-screen-title>
            <LinkTo @route="settings">Settings</LinkTo>
            <span>{{svg-jar "arrow-right"}}</span>
            Theme
        </h2>
    </GhCanvasHeader>

    {{#if this.showLeaveSettingsModal}}
        <GhFullscreenModal @modal="leave-settings"
            @confirm={{action "leaveSettings"}}
            @close={{action "toggleLeaveSettingsModal"}}
            @modifier="action wide" />
    {{/if}}

    <section class="view-container">
        <div class="gh-setting-header gh-first-header flex justify-between">
            <span>Ghost theme directory</span>
            <a href="https://ghost.org/marketplace/" target="_blank" rel="noopener noreferrer" class="gh-td-marketplace">
                <span>View more {{svg-jar "arrow-right-small"}}</span>
            </a>
        </div>
        <div class="gh-theme-directory-container">
            <div class="theme-directory">
                {{#each this.marketplaceThemes as |theme|}}
                    <a class="td-item" href={{theme.url}} target="_blank" rel="noopener noreferrer">
                        <div class="td-item-screenshot relative">
                            <img style="object-fit:contain;" src={{theme.image}} alt="{{theme.name}} Theme" />
                            <div class="td-item-overlay">
                                <LinkTo class="td-item-action gh-btn gh-btn-black mb4" @route="settings.theme.install" @query={{hash source="github" ref=theme.ref}}><span>Install</span></LinkTo>
                                <a href={{theme.previewUrl}} class="td-item-action gh-btn" target="_blank" rel="noopener"><span>Preview</span></a>
                            </div>
                        </div>
                        <div class="td-item-desc">
                            <div>{{theme.name}}</div>
                            <span>• {{theme.category}}</span>
                        </div>
                    </a>
                {{/each}}
            </div>
        </div>

        <div class="gh-setting-header">Installed Themes</div>
        <div class="gh-themes-container">

            <GhThemeTable
                @themes={{this.themes}}
                @activateTheme={{action "activateTheme"}}
                @downloadTheme={{action "downloadTheme"}}
                @deleteTheme={{action "deleteTheme"}} />

            <div class="flex justify-between mt6">
                <LinkTo id="upload-theme" @route="settings.theme.uploadtheme" class="gh-btn gh-btn-green" data-test-button="uploadtheme">
                    <span>Upload a theme</span>
                </LinkTo>

                <a href="https://ghost.org/docs/themes/" target=_"blank" rel="noopener noreferrer" class="gh-btn gh-btn-outline">
                    <span>Theme developer docs</span>
                </a>
            </div>


            {{#if this.showDeleteThemeModal}}
                <GhFullscreenModal @modal="delete-theme"
                    @model={{hash
                        theme=this.themeToDelete
                        download=(action "downloadTheme" this.themeToDelete)
                    }}
                    @close={{action "hideDeleteThemeModal"}}
                    @confirm={{action "deleteTheme"}}
                    @modifier="action wide" />
            {{/if}}

            {{#if this.showThemeWarningsModal}}
                <GhFullscreenModal @modal="theme-warnings"
                    @model={{hash
                        title="Activation successful"
                        warnings=this.themeWarnings
                        errors=this.themeErrors
                        canActivate=true
                    }}
                    @close={{action "hideThemeWarningsModal"}}
                    @modifier="action wide" />
            {{/if}}

            {{#if this.showThemeErrorsModal}}
                <GhFullscreenModal @modal="theme-warnings"
                    @model={{hash
                        title="Activation failed"
                        errors=this.themeErrors
                        fatalErrors=this.themeFatalErrors
                        canActivate=false
                    }}
                    @close={{action "hideThemeWarningsModal"}}
                    @modifier="action wide" />
            {{/if}}
        </div>

    </section>
</section>

{{outlet}}