diff --git a/.docker-compose/Dockerfile b/.docker-compose/Dockerfile
deleted file mode 100644
index 224b14f..0000000
--- a/.docker-compose/Dockerfile
+++ /dev/null
@@ -1,25 +0,0 @@
-FROM python:3.9.6
-
-RUN apt-get update
-RUN apt-get -y install coinor-cbc
-RUN python -m pip install pulp
-RUN python -m pip install pydantic
-RUN python -m pip install daemonize
-RUN python -m pip install sqspy
-RUN python -m pip install -U pytest
-RUN python -m pip install pytest-cov
-RUN python -m pip install pytest-stub
-RUN python -m pip install pytest-mock
-RUN python -m pip install girth --upgrade
-
-RUN mkdir /app
-WORKDIR /app
-
-ENV LOCAL_DEV True
-
-# Bundle app source
-COPY . /app
-
-WORKDIR /app/app
-
-CMD [ "python", "main.py" ]
diff --git a/.vagrantrc b/.vagrantrc
deleted file mode 100644
index ddc7b4d..0000000
--- a/.vagrantrc
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-
-. $MEASURE_SRC_PATH/.vagrantrc
-
-[ ! -f docker-compose.override.yml ] && cat <<YAML > docker-compose.override.yml
-override_file_placeholder:
-  image: busybox
-YAML
-
-measure-vagrant-id() {
-  vagrant global-status | grep 'yardstick\s*$' | awk '{ print $1 }'
-}
-
-vagrant-shell() {
-  vagrant ssh `measure-vagrant-id`
-}
-
-vagrant-ssh() {
-  vagrant ssh `measure-vagrant-id` -c "$*"
-}
-
-compose() {
-  vagrant-ssh "cd /apps/measure-solver && \\
-      docker-compose -f '/app/docker-compose.yml' \\
-                     -f '/apps/measure-solver/docker-compose.yml' \\
-                     -f '/apps/measure-solver/docker-compose.override.yml' \\
-                     $*"
-}
-
-run() {
-  compose "run --rm measure-solver $*"
-}
-
-run-script() {
-  run "rails $*"
-}
-
-measure-solver-logs() {
-  compose "logs measure-solver"
-}
-
-restart-measure-solver() {
-  compose "restart measure-solver"
-}
-
-rails() {
-  run-script "$*"
-}
diff --git a/Dockerfile b/Dockerfile
index cb104f2..9ae35da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,23 +1,26 @@
-FROM python:3.9.6
+FROM python:3.9.6 AS base
+LABEL maintainer='Meazure Developers <devs@getyardstick.com>'
 
 RUN apt-get update
 RUN apt-get -y install coinor-cbc
-RUN python -m pip install pulp
-RUN python -m pip install pydantic
-RUN python -m pip install daemonize
-RUN python -m pip install sqspy
-RUN python -m pip install -U pytest
-RUN python -m pip install pytest-cov
-RUN python -m pip install pytest-stub
-RUN python -m pip install pytest-mock
-RUN python -m pip install girth --upgrade
+
+ARG PIP_INDEX_URL
+ARG PIP_INDEX
+
+ENV PIP_INDEX_URL $PIP_INDEX_URL
+ENV PIP_INDEX $PIP_INDEX
+ENV PIP_TARGET /pip
+ENV PYTHONPATH /pip
 
 RUN mkdir /app
 WORKDIR /app
 
-# Bundle app source
+CMD [ "python", "app/main.py" ]
+
+FROM base AS development
+
+FROM base
+
 COPY . /app
 
-WORKDIR /app/app
-
-CMD [ "python", "main.py" ]
+RUN python -m pip install -r requirements.txt
diff --git a/Jenkinsfile b/Jenkinsfile
index 307591b..7bf2664 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -11,8 +11,18 @@ pipeline {
   stages {
       stage('Build Kaniko image') {
         steps {
-          withCredentials([usernamePassword(credentialsId: 'DockerHubAccessYardstick', usernameVariable: 'USER', passwordVariable: 'PASS')]) {
-            container('kaniko') {
+          withVault([ vaultSecrets: [
+            [
+              path: "ci/general",
+              engineVersion: 1,
+              secretValues: [
+                [envVar: 'PIP_USER',  vaultKey: 'SONATYPE_READONLY_USER'],
+                [envVar: 'PIP_PASSWORD',  vaultKey: 'SONATYPE_READONLY_USER_PASSCODE']
+              ]
+            ]
+          ]]) {
+            withCredentials([usernamePassword(credentialsId: 'DockerHubAccessYardstick', usernameVariable: 'USER', passwordVariable: 'PASS')]) {
+              container('kaniko') {
                 checkout scm
                 // Setup docker credentials
                 sh 'echo "{\\"auths\\":{\\"https://index.docker.io/v1/\\":{\\"auth\\":\\"$(printf "%s:%s" "$USER" "$PASS" | base64 | tr -d \'\n\')\\"}}}" > /kaniko/.docker/config.json'
@@ -23,13 +33,16 @@ pipeline {
                         --insecure=true \
                         --insecure-registry=docker-registry.default:5000 \
                         --cache=true \
+                        --build-arg PIP_INDEX_URL=https://${PIP_USER}:${PIP_PASSWORD}@artifact.it.getyardstick.com/repository/meazurelearning-pypi/simple \
+                        --build-arg PIP_INDEX=https://${PIP_USER}:${PIP_PASSWORD}@artifact.it.getyardstick.com/repository/meazurelearning-pypi/pypi \
                         --cache-repo=docker-registry.default:5000/${REPOSITORY} \
                         --destination ${env.REPOSITORY}:\$(echo ${BRANCH_NAME} | grep -Eo 'feature/([A-Za-z]+-[0-9]*)' | grep -Eo '[A-Za-z]+-[0-9]*' || \
                             echo ${BRANCH_NAME} | grep -Eo '(release|hotfix)/[[:digit:]]+\\.[[:digit:]]+\\.[[:digit:]]+' | grep -Eo '[[:digit:]]+\\.[[:digit:]]+\\.[[:digit:]]+' || \
                             echo ${BRANCH_NAME} | grep -Eo 'YASDEV-([[:digit:]]*)')
                 """
+              }
+            }
           }
-        }
       }
     }
   }
diff --git a/app/lib/irt/models/rasch.py b/app/lib/irt/models/rasch.py
index 96090b5..624e472 100644
--- a/app/lib/irt/models/rasch.py
+++ b/app/lib/irt/models/rasch.py
@@ -1,4 +1,4 @@
-from girth import ability_mle
+from mirth import ability_mle
 
 from lib.irt.models.base import *
 
diff --git a/rc b/rc
deleted file mode 100644
index f4b4dd2..0000000
--- a/rc
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-
-export MEASURE_SRC_PATH=../yardstick
-
-if [ -f .user_rc ]; then
-    . .user_rc
-fi
-
-source .vagrantrc
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..8803345
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,9 @@
+daemonize==2.5.0
+mirth==0.10.3
+PuLP==2.7.0
+pydantic==2.4.2
+pytest==7.4.2
+pytest-cov==4.1.0
+pytest-mock==3.11.1
+pytest-stub==1.1.0
+sqspy==1.0.0