diff --git a/client/package-lock.json b/client/package-lock.json
index 5f4553e1..d8a8390f 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -17,6 +17,7 @@
         "js-cookie": "^3.0.1",
         "lodash": "^4.17.20",
         "node-sass": "^7.0.1",
+        "photoswipe": "^5.2.7",
         "prop-types": "^15.8.1",
         "react": "^17.0.2",
         "react-beautiful-dnd": "^13.0.0",
@@ -26,6 +27,7 @@
         "react-i18next": "^11.16.6",
         "react-input-mask": "^2.0.4",
         "react-markdown": "^8.0.2",
+        "react-photoswipe-gallery": "^2.2.1",
         "react-redux": "^7.2.8",
         "react-router-dom": "^5.3.1",
         "react-scripts": "5.0.1",
@@ -16224,6 +16226,14 @@
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
+    "node_modules/photoswipe": {
+      "version": "5.2.7",
+      "resolved": "https://registry.npmjs.org/photoswipe/-/photoswipe-5.2.7.tgz",
+      "integrity": "sha512-AogMba7W/O5gOtDIZ8cQuou1ltwxlaLNoZY1qi1s+kbYXpZk9D6rXxnNGAfDppl+bfe+sKLW2w2sx+3uQ8oPzg==",
+      "engines": {
+        "node": ">= 0.12.0"
+      }
+    },
     "node_modules/picocolors": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
@@ -18230,6 +18240,16 @@
         "react-dom": "^15.5.x || ^16.x || ^17.x"
       }
     },
+    "node_modules/react-photoswipe-gallery": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/react-photoswipe-gallery/-/react-photoswipe-gallery-2.2.1.tgz",
+      "integrity": "sha512-xaUKKmwRLCpEzB8+bU7yxjXvRBHaInpBcI6YQY0UOeFctHAL3jGRDk9j2YbwmlgN7kRStHTcyrSNxr+zSaOnKg==",
+      "peerDependencies": {
+        "photoswipe": ">= 5.2.2",
+        "prop-types": ">= 15.7.0",
+        "react": ">= 16.8.0"
+      }
+    },
     "node_modules/react-popper": {
       "version": "2.2.5",
       "resolved": "https://registry.npmjs.org/react-popper/-/react-popper-2.2.5.tgz",
@@ -35010,6 +35030,11 @@
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
+    "photoswipe": {
+      "version": "5.2.7",
+      "resolved": "https://registry.npmjs.org/photoswipe/-/photoswipe-5.2.7.tgz",
+      "integrity": "sha512-AogMba7W/O5gOtDIZ8cQuou1ltwxlaLNoZY1qi1s+kbYXpZk9D6rXxnNGAfDppl+bfe+sKLW2w2sx+3uQ8oPzg=="
+    },
     "picocolors": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
@@ -36319,6 +36344,12 @@
       "integrity": "sha512-a5Q7CkWznBRUWPmocCvE8b6lEYw1s6+opp/60dCunhO+G6E4tDTO2Sd2jKE+leEnnrLAE2Wj5DlDHNqj5wPv1Q==",
       "requires": {}
     },
+    "react-photoswipe-gallery": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/react-photoswipe-gallery/-/react-photoswipe-gallery-2.2.1.tgz",
+      "integrity": "sha512-xaUKKmwRLCpEzB8+bU7yxjXvRBHaInpBcI6YQY0UOeFctHAL3jGRDk9j2YbwmlgN7kRStHTcyrSNxr+zSaOnKg==",
+      "requires": {}
+    },
     "react-popper": {
       "version": "2.2.5",
       "resolved": "https://registry.npmjs.org/react-popper/-/react-popper-2.2.5.tgz",
diff --git a/client/package.json b/client/package.json
index 26692c1b..a096c457 100755
--- a/client/package.json
+++ b/client/package.json
@@ -74,6 +74,7 @@
     "js-cookie": "^3.0.1",
     "lodash": "^4.17.20",
     "node-sass": "^7.0.1",
+    "photoswipe": "^5.2.7",
     "prop-types": "^15.8.1",
     "react": "^17.0.2",
     "react-beautiful-dnd": "^13.0.0",
@@ -83,6 +84,7 @@
     "react-i18next": "^11.16.6",
     "react-input-mask": "^2.0.4",
     "react-markdown": "^8.0.2",
+    "react-photoswipe-gallery": "^2.2.1",
     "react-redux": "^7.2.8",
     "react-router-dom": "^5.3.1",
     "react-scripts": "5.0.1",
diff --git a/client/src/components/CardModal/Attachments/Attachments.jsx b/client/src/components/CardModal/Attachments/Attachments.jsx
index bf2c69a8..4ca211b0 100644
--- a/client/src/components/CardModal/Attachments/Attachments.jsx
+++ b/client/src/components/CardModal/Attachments/Attachments.jsx
@@ -1,88 +1,153 @@
 import React, { useCallback } from 'react';
 import PropTypes from 'prop-types';
 import { useTranslation } from 'react-i18next';
-import { Button } from 'semantic-ui-react';
+import { Gallery, Item as GalleryItem } from 'react-photoswipe-gallery';
+import { Button, Grid } from 'semantic-ui-react';
 import { useToggle } from '../../../lib/hooks';
 
 import Item from './Item';
 
 import styles from './Attachments.module.scss';
 
-const Attachments = React.memo(({ items, onUpdate, onDelete, onCoverUpdate }) => {
-  const [t] = useTranslation();
-  const [isOpened, toggleOpened] = useToggle();
+const INITIALLY_VISIBLE = 4;
 
-  const handleToggleClick = useCallback(() => {
-    toggleOpened();
-  }, [toggleOpened]);
+const Attachments = React.memo(
+  ({ items, onUpdate, onDelete, onCoverUpdate, onGalleryOpen, onGalleryClose }) => {
+    const [t] = useTranslation();
+    const [isAllVisible, toggleAllVisible] = useToggle();
 
-  const handleCoverSelect = useCallback(
-    (id) => {
-      onCoverUpdate(id);
-    },
-    [onCoverUpdate],
-  );
+    const handleCoverSelect = useCallback(
+      (id) => {
+        onCoverUpdate(id);
+      },
+      [onCoverUpdate],
+    );
 
-  const handleCoverDeselect = useCallback(() => {
-    onCoverUpdate(null);
-  }, [onCoverUpdate]);
+    const handleCoverDeselect = useCallback(() => {
+      onCoverUpdate(null);
+    }, [onCoverUpdate]);
 
-  const handleUpdate = useCallback(
-    (id, data) => {
-      onUpdate(id, data);
-    },
-    [onUpdate],
-  );
+    const handleUpdate = useCallback(
+      (id, data) => {
+        onUpdate(id, data);
+      },
+      [onUpdate],
+    );
 
-  const handleDelete = useCallback(
-    (id) => {
-      onDelete(id);
-    },
-    [onDelete],
-  );
+    const handleDelete = useCallback(
+      (id) => {
+        onDelete(id);
+      },
+      [onDelete],
+    );
 
-  const visibleItems = isOpened ? items : items.slice(0, 4);
+    const handleBeforeGalleryOpen = useCallback(
+      (gallery) => {
+        onGalleryOpen();
 
-  return (
-    <>
-      {visibleItems.map((item) => (
-        <Item
-          key={item.id}
-          name={item.name}
-          url={item.url}
-          coverUrl={item.coverUrl}
-          createdAt={item.createdAt}
-          isCover={item.isCover}
-          isPersisted={item.isPersisted}
-          onCoverSelect={() => handleCoverSelect(item.id)}
-          onCoverDeselect={handleCoverDeselect}
-          onUpdate={(data) => handleUpdate(item.id, data)}
-          onDelete={() => handleDelete(item.id)}
-        />
-      ))}
-      {items.length > 4 && (
-        <Button
-          fluid
-          content={
-            isOpened
-              ? t('action.showFewerAttachments')
-              : t('action.showAllAttachments', {
-                  hidden: items.length - visibleItems.length,
-                })
+        gallery.on('destroy', () => {
+          onGalleryClose();
+        });
+      },
+      [onGalleryOpen, onGalleryClose],
+    );
+
+    const handleToggleAllVisibleClick = useCallback(() => {
+      toggleAllVisible();
+    }, [toggleAllVisible]);
+
+    const galleryItemsNode = items.map((item, index) => {
+      const props = item.coverUrl
+        ? {
+            width: item.imageWidth,
+            height: item.imageHeight,
           }
-          className={styles.toggleButton}
-          onClick={handleToggleClick}
-        />
-      )}
-    </>
-  );
-});
+        : {
+            content: (
+              <Grid verticalAlign="middle" className={styles.contentWrapper}>
+                <Grid.Column textAlign="center" className={styles.content}>
+                  {t('common.thereIsNoPreviewAvailableForThisAttachment')}
+                </Grid.Column>
+              </Grid>
+            ),
+          };
+
+      const isVisible = isAllVisible || index < INITIALLY_VISIBLE;
+
+      return (
+        <GalleryItem
+          {...props} // eslint-disable-line react/jsx-props-no-spreading
+          key={item.id}
+          original={item.url}
+          caption={item.name}
+        >
+          {({ ref, open }) =>
+            isVisible ? (
+              <Item
+                ref={ref}
+                name={item.name}
+                url={item.url}
+                coverUrl={item.coverUrl}
+                createdAt={item.createdAt}
+                isCover={item.isCover}
+                isPersisted={item.isPersisted}
+                onClick={item.coverUrl ? open : undefined}
+                onCoverSelect={() => handleCoverSelect(item.id)}
+                onCoverDeselect={handleCoverDeselect}
+                onUpdate={(data) => handleUpdate(item.id, data)}
+                onDelete={() => handleDelete(item.id)}
+              />
+            ) : (
+              <span ref={ref} />
+            )
+          }
+        </GalleryItem>
+      );
+    });
+
+    return (
+      <>
+        <Gallery
+          withCaption
+          withDownloadButton
+          options={{
+            showHideAnimationType: 'none',
+            closeTitle: '',
+            zoomTitle: '',
+            arrowPrevTitle: '',
+            arrowNextTitle: '',
+            errorMsg: '',
+          }}
+          onBeforeOpen={handleBeforeGalleryOpen}
+        >
+          {galleryItemsNode}
+        </Gallery>
+        {items.length > INITIALLY_VISIBLE && (
+          <Button
+            fluid
+            content={
+              isAllVisible
+                ? t('action.showFewerAttachments')
+                : t('action.showAllAttachments', {
+                    hidden: items.length - INITIALLY_VISIBLE,
+                  })
+            }
+            className={styles.toggleButton}
+            onClick={handleToggleAllVisibleClick}
+          />
+        )}
+      </>
+    );
+  },
+);
 
 Attachments.propTypes = {
   items: PropTypes.array.isRequired, // eslint-disable-line react/forbid-prop-types
   onUpdate: PropTypes.func.isRequired,
   onDelete: PropTypes.func.isRequired,
   onCoverUpdate: PropTypes.func.isRequired,
+  onGalleryOpen: PropTypes.func.isRequired,
+  onGalleryClose: PropTypes.func.isRequired,
 };
 
 export default Attachments;
diff --git a/client/src/components/CardModal/Attachments/Attachments.module.scss b/client/src/components/CardModal/Attachments/Attachments.module.scss
index e5292de6..4d99003a 100644
--- a/client/src/components/CardModal/Attachments/Attachments.module.scss
+++ b/client/src/components/CardModal/Attachments/Attachments.module.scss
@@ -1,4 +1,14 @@
 :global(#app) {
+  .content {
+    color: #fff;
+    font-size: 20px;
+    font-weight: 700;
+  }
+
+  .contentWrapper {
+    height: 100%;
+  }
+
   .toggleButton {
     background: transparent;
     box-shadow: none;
diff --git a/client/src/components/CardModal/Attachments/Item.jsx b/client/src/components/CardModal/Attachments/Item.jsx
index 11d2111a..5ac9cef8 100644
--- a/client/src/components/CardModal/Attachments/Item.jsx
+++ b/client/src/components/CardModal/Attachments/Item.jsx
@@ -8,24 +8,32 @@ import EditPopup from './EditPopup';
 
 import styles from './Item.module.scss';
 
-const Item = React.memo(
-  ({
-    name,
-    url,
-    coverUrl,
-    createdAt,
-    isCover,
-    isPersisted,
-    onCoverSelect,
-    onCoverDeselect,
-    onUpdate,
-    onDelete,
-  }) => {
+const Item = React.forwardRef(
+  (
+    {
+      name,
+      url,
+      coverUrl,
+      createdAt,
+      isCover,
+      isPersisted,
+      onCoverSelect,
+      onCoverDeselect,
+      onClick,
+      onUpdate,
+      onDelete,
+    },
+    ref,
+  ) => {
     const [t] = useTranslation();
 
     const handleClick = useCallback(() => {
-      window.open(url, '_blank');
-    }, [url]);
+      if (onClick) {
+        onClick();
+      } else {
+        window.open(url, '_blank');
+      }
+    }, [url, onClick]);
 
     const handleToggleCoverClick = useCallback(
       (event) => {
@@ -54,7 +62,7 @@ const Item = React.memo(
     return (
       /* eslint-disable jsx-a11y/click-events-have-key-events,
                         jsx-a11y/no-static-element-interactions */
-      <div className={styles.wrapper} onClick={handleClick}>
+      <div ref={ref} className={styles.wrapper} onClick={handleClick}>
         {/* eslint-enable jsx-a11y/click-events-have-key-events,
                           jsx-a11y/no-static-element-interactions */}
         <div
@@ -133,6 +141,7 @@ Item.propTypes = {
   createdAt: PropTypes.instanceOf(Date),
   isCover: PropTypes.bool.isRequired,
   isPersisted: PropTypes.bool.isRequired,
+  onClick: PropTypes.func,
   onCoverSelect: PropTypes.func.isRequired,
   onCoverDeselect: PropTypes.func.isRequired,
   onUpdate: PropTypes.func.isRequired,
@@ -143,6 +152,7 @@ Item.defaultProps = {
   url: undefined,
   coverUrl: undefined,
   createdAt: undefined,
+  onClick: undefined,
 };
 
-export default Item;
+export default React.memo(Item);
diff --git a/client/src/components/CardModal/CardModal.jsx b/client/src/components/CardModal/CardModal.jsx
index 9b6f100f..1764eb15 100755
--- a/client/src/components/CardModal/CardModal.jsx
+++ b/client/src/components/CardModal/CardModal.jsx
@@ -1,4 +1,4 @@
-import React, { useCallback } from 'react';
+import React, { useCallback, useRef } from 'react';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
 import { useTranslation } from 'react-i18next';
@@ -73,6 +73,8 @@ const CardModal = React.memo(
   }) => {
     const [t] = useTranslation();
 
+    const isGalleryOpened = useRef(false);
+
     const handleNameUpdate = useCallback(
       (newName) => {
         onUpdate({
@@ -124,6 +126,22 @@ const CardModal = React.memo(
       });
     }, [isSubscribed, onUpdate]);
 
+    const handleGalleryOpen = useCallback(() => {
+      isGalleryOpened.current = true;
+    }, []);
+
+    const handleGalleryClose = useCallback(() => {
+      isGalleryOpened.current = false;
+    }, []);
+
+    const handleClose = useCallback(() => {
+      if (isGalleryOpened.current) {
+        return;
+      }
+
+      onClose();
+    }, [onClose]);
+
     const userIds = users.map((user) => user.id);
     const labelIds = labels.map((label) => label.id);
 
@@ -328,6 +346,8 @@ const CardModal = React.memo(
                     onUpdate={onAttachmentUpdate}
                     onDelete={onAttachmentDelete}
                     onCoverUpdate={handleCoverUpdate}
+                    onGalleryOpen={handleGalleryOpen}
+                    onGalleryClose={handleGalleryClose}
                   />
                 </div>
               </div>
@@ -445,7 +465,7 @@ const CardModal = React.memo(
     );
 
     return (
-      <Modal open closeIcon size="small" centered={false} onClose={onClose}>
+      <Modal open closeIcon size="small" centered={false} onClose={handleClose}>
         {canEdit ? (
           <AttachmentAddZone onCreate={onAttachmentCreate}>{contentNode}</AttachmentAddZone>
         ) : (
diff --git a/client/src/components/Root.jsx b/client/src/components/Root.jsx
index 907d9c0b..664a36bb 100755
--- a/client/src/components/Root.jsx
+++ b/client/src/components/Root.jsx
@@ -10,6 +10,7 @@ import CoreWrapperContainer from '../containers/CoreWrapperContainer';
 import NotFound from './NotFound';
 
 import 'react-datepicker/dist/react-datepicker.css';
+import 'photoswipe/dist/photoswipe.css';
 import '../lib/custom-ui/styles.css';
 
 import '../styles.module.scss';
diff --git a/client/src/components/TimerEditStep/TimerEditStep.jsx b/client/src/components/TimerEditStep/TimerEditStep.jsx
index 328752a7..806358fc 100644
--- a/client/src/components/TimerEditStep/TimerEditStep.jsx
+++ b/client/src/components/TimerEditStep/TimerEditStep.jsx
@@ -32,7 +32,7 @@ const createData = (timer) => {
 const TimerEditStep = React.memo(({ defaultValue, onUpdate, onBack, onClose }) => {
   const [t] = useTranslation();
   const [data, handleFieldChange, setData] = useForm(() => createData(defaultValue));
-  const [isEditing, toggleEdit] = useToggle();
+  const [isEditing, toggleEditing] = useToggle();
 
   const hoursField = useRef(null);
   const minutesField = useRef(null);
@@ -55,10 +55,10 @@ const TimerEditStep = React.memo(({ defaultValue, onUpdate, onBack, onClose }) =
     onClose();
   }, [defaultValue, onUpdate, onClose]);
 
-  const handleToggleEditClick = useCallback(() => {
+  const handleToggleEditingClick = useCallback(() => {
     setData(createData(defaultValue));
-    toggleEdit();
-  }, [defaultValue, setData, toggleEdit]);
+    toggleEditing();
+  }, [defaultValue, setData, toggleEditing]);
 
   const handleSubmit = useCallback(() => {
     const parts = {
@@ -149,7 +149,7 @@ const TimerEditStep = React.memo(({ defaultValue, onUpdate, onBack, onClose }) =
               type="button"
               icon={isEditing ? 'close' : 'edit'}
               className={styles.iconButton}
-              onClick={handleToggleEditClick}
+              onClick={handleToggleEditingClick}
             />
           </div>
           {isEditing && <Button positive content={t('action.save')} />}
diff --git a/client/src/locales/de/core.js b/client/src/locales/de/core.js
index e2a350a5..0794d5c3 100644
--- a/client/src/locales/de/core.js
+++ b/client/src/locales/de/core.js
@@ -134,6 +134,7 @@ export default {
       subscribeToMyOwnCardsByDefault: 'Standardmäßig meine eigenen Karten abonnieren',
       taskActions_title: 'Aufgabenaktionen',
       tasks: 'Aufgaben',
+      thereIsNoPreviewAvailableForThisAttachment: 'Für diesen Anhang ist keine Vorschau verfügbar',
       time: 'Zeit',
       timer: 'Timer',
       title: 'Titel',
diff --git a/client/src/locales/en/core.js b/client/src/locales/en/core.js
index 10947953..a416fe22 100644
--- a/client/src/locales/en/core.js
+++ b/client/src/locales/en/core.js
@@ -127,6 +127,8 @@ export default {
       subscribeToMyOwnCardsByDefault: 'Subscribe to my own cards by default',
       taskActions_title: 'Task Actions',
       tasks: 'Tasks',
+      thereIsNoPreviewAvailableForThisAttachment:
+        'There is no preview available for this attachment',
       time: 'Time',
       timer: 'Timer',
       title: 'Title',
diff --git a/client/src/locales/ru/core.js b/client/src/locales/ru/core.js
index b595c3df..1f3fe0d0 100644
--- a/client/src/locales/ru/core.js
+++ b/client/src/locales/ru/core.js
@@ -122,6 +122,7 @@ export default {
       subscribeToMyOwnCardsByDefault: 'По умолчанию подписаться на мои собственные карточки',
       taskActions: 'Действия с задачей',
       tasks: 'Задачи',
+      thereIsNoPreviewAvailableForThisAttachment: 'Предпросмотр для этого вложения недоступен',
       time: 'Время',
       timer: 'Таймер',
       title: 'Название',
diff --git a/client/src/styles.module.scss b/client/src/styles.module.scss
index 8944915d..3af10c68 100644
--- a/client/src/styles.module.scss
+++ b/client/src/styles.module.scss
@@ -101,6 +101,10 @@
         border-radius: 0;
       }
     }
+
+    .pswp .pswp__img--placeholder {
+      display: none !important;
+    }
   }
 
   #root {
diff --git a/package-lock.json b/package-lock.json
index af5069cf..ec8c144e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "planka",
-  "version": "1.1.5",
+  "version": "1.2.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "planka",
-      "version": "1.1.5",
+      "version": "1.2.1",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/server/api/models/Attachment.js b/server/api/models/Attachment.js
index 0a0f3185..93f5419a 100644
--- a/server/api/models/Attachment.js
+++ b/server/api/models/Attachment.js
@@ -24,6 +24,16 @@ module.exports = {
       required: true,
       columnName: 'is_image',
     },
+    imageWidth: {
+      type: 'number',
+      allowNull: true,
+      columnName: 'image_width',
+    },
+    imageHeight: {
+      type: 'number',
+      allowNull: true,
+      columnName: 'image_height',
+    },
     name: {
       type: 'string',
       required: true,
diff --git a/server/app.js b/server/app.js
index f897f99a..d50aadcd 100644
--- a/server/app.js
+++ b/server/app.js
@@ -20,20 +20,24 @@
  *   https://sailsjs.com/anatomy/app.js
  */
 
-require('dotenv').config();
+const dotenv = require('dotenv');
 
 // Ensure we're in the project directory, so cwd-relative paths work as expected
 // no matter where we actually lift from.
 // > Note: This is not required in order to lift, but it is a convenient default.
 process.chdir(__dirname);
 
+dotenv.config();
+
 // Attempt to import `sails` dependency, as well as `rc` (for loading `.sailsrc` files).
 let sails;
 let rc;
 
 try {
-  sails = require('sails'); // eslint-disable-line global-require
-  rc = require('sails/accessible/rc'); // eslint-disable-line global-require
+  /* eslint-disable global-require */
+  sails = require('sails');
+  rc = require('sails/accessible/rc');
+  /* eslint-enable global-require */
 } catch (error) {
   /* eslint-disable no-console */
   console.error("Encountered an error when attempting to require('sails'):");
diff --git a/server/config/env/production.js b/server/config/env/production.js
index 46985a7d..06ae35f7 100644
--- a/server/config/env/production.js
+++ b/server/config/env/production.js
@@ -321,4 +321,11 @@ module.exports = {
     // baseUrl: 'https://example.com',
     // internalEmailAddress: 'support@example.com',
   },
+
+  routes: {
+    'GET /*': {
+      view: 'index',
+      skipAssets: true,
+    },
+  },
 };
diff --git a/server/config/routes.js b/server/config/routes.js
index 1bcd4db7..3b2071bc 100644
--- a/server/config/routes.js
+++ b/server/config/routes.js
@@ -84,9 +84,4 @@ module.exports.routes = {
     action: 'attachments/download-thumbnail',
     skipAssets: false,
   },
-
-  'GET /*': {
-    view: 'index',
-    skipAssets: true,
-  },
 };
diff --git a/server/db/init.js b/server/db/init.js
index 1d1501e4..6646e925 100644
--- a/server/db/init.js
+++ b/server/db/init.js
@@ -1,10 +1,12 @@
-const config = require('./knexfile');
+const initKnex = require('knex');
 
-const knex = require('knex')(config); // eslint-disable-line import/order
+const knexfile = require('./knexfile');
+
+const knex = initKnex(knexfile);
 
 (async () => {
   try {
-    const isExists = await knex.schema.hasTable(config.migrations.tableName);
+    const isExists = await knex.schema.hasTable(knexfile.migrations.tableName);
 
     await knex.migrate.latest();
     if (!isExists) {
diff --git a/server/db/knexfile.js b/server/db/knexfile.js
index b5f9105e..ef294733 100755
--- a/server/db/knexfile.js
+++ b/server/db/knexfile.js
@@ -1,7 +1,8 @@
 const path = require('path');
+const dotenv = require('dotenv');
 const _ = require('lodash');
 
-require('dotenv').config({
+dotenv.config({
   path: path.resolve(__dirname, '../.env'),
 });
 
diff --git a/server/db/migrations/20180722003614_create_card_table.js b/server/db/migrations/20180722003614_create_card_table.js
index 8baf61fd..81ac4181 100755
--- a/server/db/migrations/20180722003614_create_card_table.js
+++ b/server/db/migrations/20180722003614_create_card_table.js
@@ -1,5 +1,5 @@
 module.exports.up = (knex) =>
-  knex.schema.createTable('card', (table) => {
+  knex.schema.createTable('card', async (table) => {
     /* Columns */
 
     table.bigInteger('id').primary().defaultTo(knex.raw('next_id()'));
@@ -12,7 +12,7 @@ module.exports.up = (knex) =>
     table.specificType('position', 'double precision');
     table.text('name').notNullable();
     table.text('description');
-    table.timestamp('dueDate', true);
+    table.timestamp('due_date', true);
     table.jsonb('timer');
 
     table.timestamp('created_at', true);
diff --git a/server/db/migrations/20220523131229_add_image_sizes_to_attachment_table.js b/server/db/migrations/20220523131229_add_image_sizes_to_attachment_table.js
new file mode 100644
index 00000000..6d8f8ce1
--- /dev/null
+++ b/server/db/migrations/20220523131229_add_image_sizes_to_attachment_table.js
@@ -0,0 +1,45 @@
+const path = require('path');
+const sharp = require('sharp');
+
+const getConfig = require('../../get-config');
+
+module.exports.up = async (knex) => {
+  await knex.schema.table('attachment', (table) => {
+    /* Columns */
+
+    table.integer('image_width');
+    table.integer('image_height');
+  });
+
+  const config = await getConfig();
+  const attachments = await knex('attachment');
+
+  // eslint-disable-next-line no-restricted-syntax
+  for (attachment of attachments) {
+    if (attachment.is_image) {
+      const image = sharp(
+        path.join(config.custom.attachmentsPath, attachment.dirname, attachment.filename),
+      );
+
+      let metadata;
+      try {
+        metadata = await image.metadata(); // eslint-disable-line no-await-in-loop
+      } catch (error) {
+        continue; // eslint-disable-line no-continue
+      }
+
+      // eslint-disable-next-line no-await-in-loop
+      await knex('attachment')
+        .update({
+          image_width: metadata.width,
+          image_height: metadata.height,
+        })
+        .where('id', attachment.id);
+    }
+  }
+};
+
+module.exports.down = (knex) =>
+  knex.schema.table('attachment', (table) => {
+    table.dropColumns('image_width', 'image_height');
+  });
diff --git a/server/get-config.js b/server/get-config.js
new file mode 100644
index 00000000..1d77becf
--- /dev/null
+++ b/server/get-config.js
@@ -0,0 +1,38 @@
+const dotenv = require('dotenv');
+const sails = require('sails');
+const rc = require('sails/accessible/rc');
+
+process.chdir(__dirname);
+dotenv.config();
+
+const config = rc('sails');
+
+const getConfigPromise = new Promise((resolve) => {
+  sails.load(
+    {
+      ...config,
+      hooks: {
+        ...config.hooks,
+        logger: false,
+        request: false,
+        views: false,
+        blueprints: false,
+        responses: false,
+        helpers: false,
+        pubsub: false,
+        policies: false,
+        services: false,
+        security: false,
+        i18n: false,
+        session: false,
+        http: false,
+        userhooks: false,
+      },
+    },
+    () => {
+      resolve(sails.config);
+    },
+  );
+});
+
+module.exports = () => getConfigPromise;