diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 03ce535..05bbebe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,44 +25,19 @@ jobs:
       DOCKER_REGISTRY_URL: tip-tip-wlan-cloud-ucentral.jfrog.io
       DOCKER_REGISTRY_USERNAME: ucentral
     steps:
-    - uses: actions/checkout@v2
-
-    - name: Build Docker image
-      run: docker build -t wlan-cloud-owprov:${{ github.sha }} .
-
-    - name: Tag Docker image
-      run: |
-        TAGS="${{ github.sha }}"
-        if [[ ${GITHUB_REF} == "refs/heads/"* ]]
-        then
-          CURRENT_TAG=$(echo ${GITHUB_REF#refs/heads/} | tr '/' '-')
-          TAGS="$TAGS $CURRENT_TAG"
-        else
-          if [[ ${GITHUB_REF} == "refs/tags/"* ]]
-          then
-            CURRENT_TAG=$(echo ${GITHUB_REF#refs/tags/} | tr '/' '-')
-            TAGS="$TAGS $CURRENT_TAG"
-          else # PR build
-            CURRENT_TAG=$(echo ${GITHUB_HEAD_REF#refs/heads/} | tr '/' '-')
-            TAGS="$TAGS $CURRENT_TAG"
-          fi
-        fi
-        echo "Result tags: $TAGS"
-        for tag in $TAGS; do
-          docker tag wlan-cloud-owprov:${{ github.sha }} ${{ env.DOCKER_REGISTRY_URL }}/owprov:$tag
-        done
-    - name: Log into Docker registry
-      if: startsWith(github.ref, 'refs/tags/') || startsWith(github.ref, 'refs/pull/') || github.ref == 'refs/heads/main'
-      uses: docker/login-action@v1
+    - name: Checkout actions repo
+      uses: actions/checkout@v2
       with:
-        registry: ${{ env.DOCKER_REGISTRY_URL }}
-        username: ${{ env.DOCKER_REGISTRY_USERNAME }}
-        password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+        repository: Telecominfraproject/.github
+        path: github
 
-    - name: Push Docker images
-      if: startsWith(github.ref, 'refs/tags/') || startsWith(github.ref, 'refs/pull/') || github.ref == 'refs/heads/main'
-      run: |
-        docker images | grep ${{ env.DOCKER_REGISTRY_URL }}/owprov | awk -F ' ' '{print $1":"$2}' | xargs -I {} docker push {}
+    - name: Build and push Docker image
+      uses: ./github/composite-actions/docker-image-build
+      with:
+        image_name: owprov
+        registry: tip-tip-wlan-cloud-ucentral.jfrog.io
+        registry_user: ucentral
+        registry_password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
 
   trigger-testing:
     if: startsWith(github.ref, 'refs/pull/')
diff --git a/Dockerfile b/Dockerfile
index 3f8d580..e9c67b2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,32 +1,16 @@
-FROM alpine AS builder
+FROM alpine:3.15 AS build-base
 
 RUN apk add --update --no-cache \
-    make cmake gcc g++ libstdc++ libgcc git zlib-dev \
-    openssl-dev boost-dev curl-dev \
-    postgresql-dev mariadb-dev \
-    librdkafka-dev nlohmann-json
+    make cmake g++ git \
+    unixodbc-dev postgresql-dev mariadb-dev \
+    librdkafka-dev boost-dev openssl-dev \
+    zlib-dev nlohmann-json \
+    curl-dev
 
+FROM build-base AS poco-build
+
+ADD https://api.github.com/repos/stephb9959/poco/git/refs/heads/master version.json
 RUN git clone https://github.com/stephb9959/poco /poco
-RUN git clone https://github.com/stephb9959/cppkafka /cppkafka
-RUN git clone --recurse-submodules https://github.com/aws/aws-sdk-cpp /aws-sdk-cpp
-RUN git clone https://github.com/pboettch/json-schema-validator /json-schema-validator
-
-WORKDIR /aws-sdk-cpp
-RUN mkdir cmake-build
-WORKDIR cmake-build
-RUN cmake .. -DBUILD_ONLY="s3" \
-             -DCMAKE_BUILD_TYPE=Release \
-             -DCMAKE_CXX_FLAGS="-Wno-error=stringop-overflow -Wno-error=uninitialized" \ 
-             -DAUTORUN_UNIT_TESTS=OFF
-RUN cmake --build . --config Release -j8
-RUN cmake --build . --target install
-
-WORKDIR /cppkafka
-RUN mkdir cmake-build
-WORKDIR cmake-build
-RUN cmake ..
-RUN cmake --build . --config Release -j8
-RUN cmake --build . --target install
 
 WORKDIR /poco
 RUN mkdir cmake-build
@@ -35,6 +19,23 @@ RUN cmake ..
 RUN cmake --build . --config Release -j8
 RUN cmake --build . --target install
 
+FROM build-base AS cppkafka-build
+
+ADD https://api.github.com/repos/stephb9959/cppkafka/git/refs/heads/master version.json
+RUN git clone https://github.com/stephb9959/cppkafka /cppkafka
+
+WORKDIR /cppkafka
+RUN mkdir cmake-build
+WORKDIR cmake-build
+RUN cmake ..
+RUN cmake --build . --config Release -j8
+RUN cmake --build . --target install
+
+FROM build-base AS json-schema-validator-build
+
+ADD https://api.github.com/repos/pboettch/json-schema-validator/git/refs/heads/master version.json
+RUN git clone https://github.com/pboettch/json-schema-validator /json-schema-validator
+
 WORKDIR /json-schema-validator
 RUN mkdir cmake-build
 WORKDIR cmake-build
@@ -42,18 +43,44 @@ RUN cmake ..
 RUN make
 RUN make install
 
+FROM build-base AS aws-sdk-cpp-build
+
+ADD https://api.github.com/repos/aws/aws-sdk-cpp/git/refs/heads/main version.json
+RUN git clone --recurse-submodules https://github.com/aws/aws-sdk-cpp /aws-sdk-cpp
+
+WORKDIR /aws-sdk-cpp
+RUN mkdir cmake-build
+WORKDIR cmake-build
+RUN cmake .. -DBUILD_ONLY="sns;s3" \
+             -DCMAKE_BUILD_TYPE=Release \
+             -DCMAKE_CXX_FLAGS="-Wno-error=stringop-overflow -Wno-error=uninitialized" \
+             -DAUTORUN_UNIT_TESTS=OFF
+RUN cmake --build . --config Release -j8
+RUN cmake --build . --target install
+
+FROM build-base AS owprov-build
+
 ADD CMakeLists.txt build /owprov/
 ADD cmake /owprov/cmake
 ADD src /owprov/src
 ADD .git /owprov/.git
 
+COPY --from=poco-build /usr/local/include /usr/local/include
+COPY --from=poco-build /usr/local/lib /usr/local/lib
+COPY --from=cppkafka-build /usr/local/include /usr/local/include
+COPY --from=cppkafka-build /usr/local/lib /usr/local/lib
+COPY --from=json-schema-validator-build /usr/local/include /usr/local/include
+COPY --from=json-schema-validator-build /usr/local/lib /usr/local/lib
+COPY --from=aws-sdk-cpp-build /usr/local/include /usr/local/include
+COPY --from=aws-sdk-cpp-build /usr/local/lib /usr/local/lib
+
 WORKDIR /owprov
 RUN mkdir cmake-build
 WORKDIR /owprov/cmake-build
 RUN cmake ..
 RUN cmake --build . --config Release -j8
 
-FROM alpine
+FROM alpine:3.15
 
 ENV OWPROV_USER=owprov \
     OWPROV_ROOT=/owprov-data \
@@ -65,13 +92,12 @@ RUN addgroup -S "$OWPROV_USER" && \
 RUN mkdir /openwifi
 RUN mkdir -p "$OWPROV_ROOT" "$OWPROV_CONFIG" && \
     chown "$OWPROV_USER": "$OWPROV_ROOT" "$OWPROV_CONFIG"
-RUN apk add --update --no-cache librdkafka curl-dev mariadb-connector-c libpq su-exec gettext ca-certificates bash jq curl postgresql-client
 
-COPY --from=builder /owprov/cmake-build/owprov /openwifi/owprov
-COPY --from=builder /cppkafka/cmake-build/src/lib/* /lib/
-COPY --from=builder /poco/cmake-build/lib/* /lib/
-COPY --from=builder /aws-sdk-cpp/cmake-build/aws-cpp-sdk-core/libaws-cpp-sdk-core.so /lib/
-COPY --from=builder /aws-sdk-cpp/cmake-build/aws-cpp-sdk-s3/libaws-cpp-sdk-s3.so /lib/
+RUN apk add --update --no-cache librdkafka su-exec gettext ca-certificates bash jq curl \
+    mariadb-connector-c libpq unixodbc postgresql-client
+
+COPY readiness_check /readiness_check
+COPY test_scripts/curl/cli /cli
 
 COPY owprov.properties.tmpl /
 COPY docker-entrypoint.sh /
@@ -79,8 +105,12 @@ COPY wait-for-postgres.sh /
 RUN wget https://raw.githubusercontent.com/Telecominfraproject/wlan-cloud-ucentral-deploy/main/docker-compose/certs/restapi-ca.pem \
     -O /usr/local/share/ca-certificates/restapi-ca-selfsigned.pem
 
-COPY readiness_check /readiness_check
-COPY test_scripts/curl/cli /cli
+COPY --from=owprov-build /owprov/cmake-build/owprov /openwifi/owprov
+COPY --from=cppkafka-build /cppkafka/cmake-build/src/lib/* /usr/local/lib
+COPY --from=poco-build /poco/cmake-build/lib/* /usr/local/lib
+COPY --from=aws-sdk-cpp-build /aws-sdk-cpp/cmake-build/aws-cpp-sdk-core/libaws-cpp-sdk-core.so /usr/local/lib
+COPY --from=aws-sdk-cpp-build /aws-sdk-cpp/cmake-build/aws-cpp-sdk-s3/libaws-cpp-sdk-s3.so /usr/local/lib
+COPY --from=aws-sdk-cpp-build /aws-sdk-cpp/cmake-build/aws-cpp-sdk-sns/libaws-cpp-sdk-sns.so /usr/local/lib
 
 EXPOSE 16005 17005 16105