diff --git a/.github/workflows/go_integration_tests.yml b/.github/workflows/go_integration_tests.yml
index 5263de3cc..5b0cfc9dd 100644
--- a/.github/workflows/go_integration_tests.yml
+++ b/.github/workflows/go_integration_tests.yml
@@ -7,7 +7,6 @@ on:
     branches: [main]
 
 jobs:
-  if: false
   integration:
     name: Integration test
     runs-on: ubuntu-latest
diff --git a/docker-compose/docker-compose.dev.yml b/docker-compose/docker-compose.dev.yml
deleted file mode 100644
index aa3c953ff..000000000
--- a/docker-compose/docker-compose.dev.yml
+++ /dev/null
@@ -1,107 +0,0 @@
-services:
-
-  dela-worker-0:             # initial DELA leader node
-    image: ghcr.io/c4dt/d-voting-dela:latest
-    build:
-      dockerfile: Dockerfiles/Dockerfile.dela.localhost
-      context: ../
-    ports:
-      - "2000-2007:2000-2007"
-      - "3000:3000"
-      - "6000:6000"
-    environment:
-      PROXYKEY: ${PUBLIC_KEY}
-      LLVL: info
-      NODEPORT: 2000
-      PROXYPORT: 2001
-      HOSTNAME: localhost
-    volumes:
-      - dela-worker-0-data:/data
-
-  dela-worker-1:             # DELA worker node
-    image: ghcr.io/c4dt/d-voting-dela:latest
-    environment:
-      PROXYKEY: ${PUBLIC_KEY}
-      LLVL: info
-      NODEPORT: 2002
-      PROXYPORT: 2003
-      HOSTNAME: localhost
-    network_mode: "service:dela-worker-0"
-    volumes:
-      - dela-worker-1-data:/data
-
-  dela-worker-2:             # DELA worker node
-    image: ghcr.io/c4dt/d-voting-dela:latest
-    environment:
-      PROXYKEY: ${PUBLIC_KEY}
-      LLVL: info
-      NODEPORT: 2004
-      PROXYPORT: 2005
-      HOSTNAME: localhost
-    network_mode: "service:dela-worker-0"
-    volumes:
-      - dela-worker-2-data:/data
-
-  dela-worker-3:             # DELA worker node
-    image: ghcr.io/c4dt/d-voting-dela:latest
-    environment:
-      PROXYKEY: ${PUBLIC_KEY}
-      LLVL: info
-      NODEPORT: 2006
-      PROXYPORT: 2007
-      HOSTNAME: localhost
-    network_mode: "service:dela-worker-0"
-    volumes:
-      - dela-worker-3-data:/data
-
-  frontend:         # web service frontend
-    image: ghcr.io/c4dt/d-voting-frontend:latest
-    build:
-      dockerfile: Dockerfiles/Dockerfile.frontend
-      context: ../
-    environment:
-      BACKEND_HOST: ${BACKEND_HOST}
-      BACKEND_PORT: ${BACKEND_PORT}
-    network_mode: "service:dela-worker-0"
-
-  backend:          # web service backend
-    image: ghcr.io/c4dt/d-voting-backend:latest
-    build:
-      dockerfile: Dockerfiles/Dockerfile.backend
-      context: ../
-    environment:
-      DATABASE_USERNAME: ${DATABASE_USERNAME}
-      DATABASE_PASSWORD: ${DATABASE_PASSWORD}
-      DATABASE_HOST: ${DATABASE_HOST}
-      DATABASE_PORT: ${DATABASE_PORT}
-      DB_PATH: /data/${DB_PATH}
-      FRONT_END_URL: ${FRONT_END_URL}
-      DELA_NODE_URL: ${DELA_NODE_URL}
-      SESSION_SECRET: ${SESSION_SECRET}
-      PUBLIC_KEY: ${PUBLIC_KEY}
-      PRIVATE_KEY: ${PRIVATE_KEY}
-      PORT: ${BACKEND_PORT}
-    network_mode: "service:dela-worker-0"
-    depends_on:
-      db:
-        condition: service_started
-    volumes:
-      - backend-data:/data
-
-  db:               # PostgreSQL database
-    image: postgres:15
-    environment:
-      POSTGRES_USER: ${DATABASE_USERNAME}
-      POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
-    volumes:
-      - postgres-data:/var/lib/postgresql/data
-      - ../web/backend/src/migration.sql:/docker-entrypoint-initdb.d/init.sql
-
-volumes:
-  postgres-data:    # PostgreSQL database
-  dela-worker-0-data:
-  dela-worker-1-data:
-  dela-worker-2-data:
-  dela-worker-3-data:
-  dela-worker-4-data:
-  backend-data:
diff --git a/docker-compose/docker-compose.yml b/docker-compose/docker-compose.yml
index 304fe3e09..ad0a468b1 100644
--- a/docker-compose/docker-compose.yml
+++ b/docker-compose/docker-compose.yml
@@ -1,10 +1,7 @@
 services:
 
-  dela-worker-0:             # initial DELA leader node
+  dela-worker-0:             # inital DELA leader node
     image: ghcr.io/c4dt/d-voting-dela:latest
-    build:
-      dockerfile: Dockerfiles/Dockerfile.dela
-      context: ../
     environment:
       PROXYKEY: ${PUBLIC_KEY}
       PROXYPORT: ${PROXYPORT}
@@ -16,7 +13,6 @@ services:
     networks:
       d-voting:
         ipv4_address: 172.19.44.254
-
   dela-worker-1:             # DELA worker node
     image: ghcr.io/c4dt/d-voting-dela:latest
     environment:
@@ -59,9 +55,6 @@ services:
 
   frontend:         # web service frontend
     image: ghcr.io/c4dt/d-voting-frontend:latest
-    build:
-      dockerfile: Dockerfiles/Dockerfile.frontend
-      context: ../
     ports:
       - 127.0.0.1:3000:3000
     environment:
@@ -73,9 +66,6 @@ services:
 
   backend:          # web service backend
     image: ghcr.io/c4dt/d-voting-backend:latest
-    build:
-      dockerfile: Dockerfiles/Dockerfile.backend
-      context: ../
     environment:
       DATABASE_USERNAME: ${DATABASE_USERNAME}
       DATABASE_PASSWORD: ${DATABASE_PASSWORD}
@@ -105,7 +95,7 @@ services:
       POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
     volumes:
       - postgres-data:/var/lib/postgresql/data
-      - ../web/backend/src/migration.sql:/docker-entrypoint-initdb.d/init.sql
+      - ./web/backend/src/migration.sql:/docker-entrypoint-initdb.d/init.sql
     networks:
       d-voting:
         ipv4_address: 172.19.44.4
diff --git a/scripts/init_dela.sh b/scripts/init_dela.sh
index 4e3f8527c..542ca3059 100755
--- a/scripts/init_dela.sh
+++ b/scripts/init_dela.sh
@@ -1,25 +1,22 @@
-#!/bin/bash -e
+#!/bin/bash
 
 MEMBERS="";
-export COMPOSE_FILE=${1:-../docker-compose/docker-compose.dev.yml}
-if ! [[ -f ../docker-compose/.env ]]; then
-  ln -s ../.env ../docker-compose/.env
-fi
 
-echo "Share the certificate"
+
+# share the certificate
 for container in dela-worker-1 dela-worker-2 dela-worker-3; do
   TOKEN_ARGS=$(docker compose exec dela-worker-0 /bin/bash -c 'LLVL=error dvoting --config /data/node minogrpc token');
-  docker compose exec "$container" dvoting --config /data/node minogrpc join --address //localhost:2000 $TOKEN_ARGS;
+  docker compose exec "$container" dvoting --config /data/node minogrpc join --address //dela-worker-0:2000 $TOKEN_ARGS;
 done
 
-echo "Create a new chain with the nodes"
+# create a new chain with the nodes
 for container in dela-worker-0 dela-worker-1 dela-worker-2 dela-worker-3; do
   # add node to the chain
   MEMBERS="$MEMBERS --member $(docker compose exec $container /bin/bash -c 'LLVL=error dvoting --config /data/node ordering export')";
 done
 docker compose exec dela-worker-0 dvoting --config /data/node ordering setup $MEMBERS;
 
-echo "Authorize the signer to handle the access contract on each node"
+# authorize the signer to handle the access contract on each node
 for signer in dela-worker-0 dela-worker-1 dela-worker-2 dela-worker-3; do
   IDENTITY=$(docker compose exec "$signer" crypto bls signer read --path /data/node/private.key --format BASE64_PUBKEY);
   for node in dela-worker-0 dela-worker-1 dela-worker-2 dela-worker-3; do
@@ -27,7 +24,7 @@ for signer in dela-worker-0 dela-worker-1 dela-worker-2 dela-worker-3; do
   done
 done
 
-echo "Update the access contract"
+# update the access contract
 for container in dela-worker-0 dela-worker-1 dela-worker-2 dela-worker-3; do
   IDENTITY=$(docker compose exec "$container" crypto bls signer read --path /data/node/private.key --format BASE64_PUBKEY);
   docker compose exec dela-worker-0 dvoting --config /data/node pool add\
@@ -45,5 +42,3 @@ for container in dela-worker-0 dela-worker-1 dela-worker-2 dela-worker-3; do
       --args access:command\
       --args GRANT
 done
-
-echo "Successfully done"
\ No newline at end of file
diff --git a/scripts/setup_admin.sh b/scripts/setup_admin.sh
deleted file mode 100755
index e5ef6ec49..000000000
--- a/scripts/setup_admin.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-export COMPOSE_FILE=${2:-../docker-compose/docker-compose.dev.yml}
-
-docker compose exec backend npx cli addAdmin --sciper $1
-docker compose stop backend
-docker compose rm backend
-docker compose up backend
diff --git a/scripts/setup_forms.sh b/scripts/setup_forms.sh
deleted file mode 100755
index 10088ac27..000000000
--- a/scripts/setup_forms.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/bash
-
-if [ -z "$COOKIE" ]; then
-  echo "'COOKIE' variable not set";
-  exit 1;
-fi
-
-FRONTEND_URL=https://127.0.0.1:3000
-
-echo "add form";
-RESP=$(curl -k "$FRONTEND_URL/api/evoting/forms" -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE" --data-raw '{"Configuration":{"MainTitle":"{\"en\":\"Colours\",\"fr\":\"\",\"de\":\"\"}","Scaffold":[{"ID":"5DRhKsY2","Title":"Colours","TitleFr":"","TitleDe":"","Order":["d0mSUfpv"],"Ranks":[],"Selects":[{"ID":"d0mSUfpv","Title":"{\"en\":\"RGB\",\"fr\":\"\",\"de\":\"\"}","TitleDe":"","TitleFr":"","MaxN":1,"MinN":1,"Choices":["{\"en\":\"Red\"}","{\"en\":\"Green\"}","{\"en\":\"Blue\"}"],"ChoicesMap":{},"Hint":"{\"en\":\"\",\"fr\":\"\",\"de\":\"\"}","HintFr":"","HintDe":""}],"Texts":[],"Subjects":[]}]}}');
-FORMID=$(echo "$RESP" | jq -r .FormID);
-#TOKEN=$(echo "$RESP" | jq -r .Token);
-echo "add permissions";
-curl -k "$FRONTEND_URL/api/evoting/authorizations" -X PUT -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE" --data "$(jq -cn --arg FormID $FORMID '$ARGS.named')" -m 1;
-
-echo "initialize nodes";
-curl -k "$FRONTEND_URL/api/evoting/services/dkg/actors" -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE" --data "$(jq -cn --arg FormID $FORMID --arg Proxy http://localhost:2001 '$ARGS.named')";
-curl -k "$FRONTEND_URL/api/evoting/services/dkg/actors" -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE" --data "$(jq -cn --arg FormID $FORMID --arg Proxy http://localhost:2003 '$ARGS.named')";
-curl -k "$FRONTEND_URL/api/evoting/services/dkg/actors" -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE" --data "$(jq -cn --arg FormID $FORMID --arg Proxy http://localhost:2005 '$ARGS.named')";
-curl -k "$FRONTEND_URL/api/evoting/services/dkg/actors" -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE" --data "$(jq -cn --arg FormID $FORMID --arg Proxy http://localhost:2007 '$ARGS.named')";
-
-echo "set node up";
-curl -k "$FRONTEND_URL/api/evoting/services/dkg/actors/$FORMID" -X PUT -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE" --data-raw '{"Action":"setup","Proxy":"http://localhost:2001"}';
-
-echo "open election";
-sleep 8;
-curl -k "$FRONTEND_URL/api/evoting/forms/$FORMID" -X PUT -H "Cookie: connect.sid=$COOKIE" -H 'Content-Type: application/json' --data-raw '{"Action":"open"}'
-if [ -z $1 ]; then
-  echo "$FORMID has been set up";
-  exit 0;
-fi
-
-echo "cast $1 votes";
-for i in $(seq 1 $1); do
-  echo "cast vote #$i";
-  curl -sk "$FRONTEND_URL/api/evoting/forms/$FORMID/vote" -X POST -H 'Content-Type: Application/json' -H "Origin: $FRONTEND_URL"  -H "Cookie: connect.sid=$COOKIE" --data-raw '{"Ballot":[{"K":[54,152,33,11,201,233,212,157,204,176,136,138,54,213,239,198,79,55,71,26,91,244,98,215,208,239,48,253,195,53,192,94],"C":[105,121,87,164,68,242,166,194,222,179,253,231,213,63,34,66,212,41,214,175,178,83,229,156,255,38,55,234,168,222,81,185]}],"UserID":null}' > /dev/null;
-  sleep 1;
-done
diff --git a/scripts/setup_proxies.sh b/scripts/setup_proxies.sh
deleted file mode 100755
index 2643ef20a..000000000
--- a/scripts/setup_proxies.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-
-if [ -z "$COOKIE" ]; then
-  echo "'COOKIE' variable is not set";
-  exit 1;
-fi
-
-echo "add proxies";
-curl -sk 'https://127.0.0.1:3000/api/proxies/' -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE; redirect=/" --data-raw '{"NodeAddr":"localhost:2000","Proxy":"http://localhost:2001"}';
-curl -sk 'https://127.0.0.1:3000/api/proxies/' -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE; redirect=/" --data-raw '{"NodeAddr":"localhost:2002","Proxy":"http://localhost:2003"}';
-curl -sk 'https://127.0.0.1:3000/api/proxies/' -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE; redirect=/" --data-raw '{"NodeAddr":"localhost:2004","Proxy":"http://localhost:2005"}';
-curl -sk 'https://127.0.0.1:3000/api/proxies/' -X POST -H 'Content-Type: application/json' -H "Cookie: connect.sid=$COOKIE; redirect=/" --data-raw '{"NodeAddr":"localhost:2006","Proxy":"http://localhost:2007"}';
diff --git a/web/backend/readme.md b/web/backend/README.md
similarity index 100%
rename from web/backend/readme.md
rename to web/backend/README.md