diff --git a/.gitignore b/.gitignore
index 77b73d9e3..34987d319 100644
--- a/.gitignore
+++ b/.gitignore
@@ -59,4 +59,4 @@ prime
 stage
 *.snap
 snap-constraints.txt
-qemu-*
\ No newline at end of file
+qemu-*
diff --git a/snap/local/build_and_install.sh b/snap/local/build_and_install.sh
index a1197c461..3a689bb98 100755
--- a/snap/local/build_and_install.sh
+++ b/snap/local/build_and_install.sh
@@ -13,11 +13,13 @@ if [[ -z "${SNAP_ARCH}" ]]; then
     exit 1
 fi
 
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
-"${SCRIPT_DIR}/builder/prepare.sh" "${SNAP_ARCH}"
+source "${DIR}/builder/common.sh"
 
-docker run --net=host -d --rm -v "${SCRIPT_DIR}/packages:/data/packages" --name pypiserver pypiserver/pypiserver
+"${DIR}/builder/prepare.sh" "${SNAP_ARCH}"
+
+docker run --net=host -d --rm -v "${DIR}/packages:/data/packages" --name pypiserver pypiserver/pypiserver
 tools/strip_hashes.py letsencrypt-auto-source/pieces/dependency-requirements.txt > snap-constraints.txt
 
 function cleanup() {
@@ -34,3 +36,7 @@ docker run \
   -e "PIP_EXTRA_INDEX_URL=http://localhost:8080/simple" \
   -t "builder:${SNAP_ARCH}" \
   snapcraft
+
+if [[ "$(arch)" == "$(GetQemuArch "${SNAP_ARCH}")" ]]; then
+    sudo snap install --dangerous --classic *.snap
+fi
diff --git a/snap/local/builder/Dockerfile b/snap/local/builder/Dockerfile
index d39ab20f2..715a40064 100644
--- a/snap/local/builder/Dockerfile
+++ b/snap/local/builder/Dockerfile
@@ -6,7 +6,7 @@ COPY qemu-${QEMU_ARCH}-static /usr/bin/
 
 # Grab dependencies
 RUN apt-get update \
- && apt-get install -y --no-install-recommends ca-certificates curl jq squashfs-tools \
+ && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends ca-certificates curl jq squashfs-tools \
  && rm -rf /var/lib/apt/lists/*
 
 ARG SNAP_ARCH
@@ -47,7 +47,7 @@ COPY --from=builder /snap/bin/snapcraft /snap/bin/snapcraft
 
 # Generate locale and add runtime dependencies
 RUN apt-get update \
- && apt-get install -y --no-install-recommends sudo locales git \
+ && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends sudo locales git \
  && locale-gen en_US.UTF-8 \
  && rm -rf /var/lib/apt/lists/*
 
diff --git a/snap/local/builder/common.sh b/snap/local/builder/common.sh
new file mode 100644
index 000000000..3416c5a5a
--- /dev/null
+++ b/snap/local/builder/common.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# Returns the translation from Snap architecture to Docker architecture
+# Usage: GetQemuArch [amd64|arm64|armhf]
+GetDockerArch() {
+    SNAP_ARCH=$1
+
+    case "${SNAP_ARCH}" in
+        "amd64")
+            echo "amd64"
+            ;;
+        "arm64")
+            echo "arm64v8"
+            ;;
+        "armhf")
+            echo "arm32v7"
+            ;;
+        "*")
+            echo "Not supported build architecture '$1'." >&2
+            exit 1
+    esac
+}
+
+# Returns the translation from Snap architecture to QEMU architecture
+# Usage: GetQemuArch [amd64|arm64|armhf]
+GetQemuArch() {
+    SNAP_ARCH=$1
+
+    case "${SNAP_ARCH}" in
+        "amd64")
+            echo "x86_64"
+            ;;
+        "arm64")
+            echo "aarch64"
+            ;;
+        "armhf")
+            echo "arm"
+            ;;
+        "*")
+            echo "Not supported build architecture '$1'." >&2
+            exit 1
+    esac
+}
+
+# Downloads QEMU static binary file for architecture
+# Usage: DownloadQemuStatic [x86_64|aarch64|arm]
+DownloadQemuStatic() {
+    QEMU_ARCH=$1
+
+    if [ ! -f "${DIR}/qemu-${QEMU_ARCH}-static" ]; then
+        QEMU_DOWNLOAD_URL="https://github.com/multiarch/qemu-user-static/releases/download"
+        QEMU_LATEST_TAG=$(curl -s https://api.github.com/repos/multiarch/qemu-user-static/tags \
+            | grep 'name.*v[0-9]' \
+            | head -n 1 \
+            | cut -d '"' -f 4)
+        echo "${QEMU_DOWNLOAD_URL}/${QEMU_LATEST_TAG}/x86_64_qemu-${QEMU_ARCH}-static.tar.gz"
+        curl -SL "${QEMU_DOWNLOAD_URL}/${QEMU_LATEST_TAG}/x86_64_qemu-${QEMU_ARCH}-static.tar.gz" \
+            | tar xzv -C "${DIR}"
+    fi
+}
+
+# Executes the QEMU register script
+# Usage: RegisterQemuHandlers
+RegisterQemuHandlers() {
+    docker run --rm --privileged multiarch/qemu-user-static:register --reset
+}
diff --git a/snap/local/builder/prepare.sh b/snap/local/builder/prepare.sh
index 4356566a6..6732de804 100755
--- a/snap/local/builder/prepare.sh
+++ b/snap/local/builder/prepare.sh
@@ -3,70 +3,7 @@ set -e
 
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
-# Returns the translation from Snap architecture to Docker architecture
-# Usage: GetQemuArch [amd64|arm64|armhf]
-GetDockerArch() {
-    SNAP_ARCH=$1
-
-    case "${SNAP_ARCH}" in
-        "amd64")
-            echo "amd64"
-            ;;
-        "arm64")
-            echo "arm64v8"
-            ;;
-        "armhf")
-            echo "arm32v7"
-            ;;
-        "*")
-            echo "Not supported build architecture '$1'." >&2
-            exit 1
-    esac
-}
-
-# Returns the translation from Snap architecture to QEMU architecture
-# Usage: GetQemuArch [amd64|arm64|armhf]
-GetQemuArch() {
-    SNAP_ARCH=$1
-
-    case "${SNAP_ARCH}" in
-        "amd64")
-            echo "x86_64"
-            ;;
-        "arm64")
-            echo "aarch64"
-            ;;
-        "armhf")
-            echo "arm"
-            ;;
-        "*")
-            echo "Not supported build architecture '$1'." >&2
-            exit 1
-    esac
-}
-
-# Downloads QEMU static binary file for architecture
-# Usage: DownloadQemuStatic [x86_64|aarch64|arm]
-DownloadQemuStatic() {
-    QEMU_ARCH=$1
-
-    if [ ! -f "${DIR}/qemu-${QEMU_ARCH}-static" ]; then
-        QEMU_DOWNLOAD_URL="https://github.com/multiarch/qemu-user-static/releases/download"
-        QEMU_LATEST_TAG=$(curl -s https://api.github.com/repos/multiarch/qemu-user-static/tags \
-            | grep 'name.*v[0-9]' \
-            | head -n 1 \
-            | cut -d '"' -f 4)
-        echo "${QEMU_DOWNLOAD_URL}/${QEMU_LATEST_TAG}/x86_64_qemu-${QEMU_ARCH}-static.tar.gz"
-        curl -SL "${QEMU_DOWNLOAD_URL}/${QEMU_LATEST_TAG}/x86_64_qemu-${QEMU_ARCH}-static.tar.gz" \
-            | tar xzv -C "${DIR}"
-    fi
-}
-
-# Executes the QEMU register script
-# Usage: RegisterQemuHandlers
-RegisterQemuHandlers() {
-    docker run --rm --privileged multiarch/qemu-user-static:register --reset
-}
+source "${DIR}/common.sh"
 
 SNAP_ARCH=$1
 TARGET_ARCH=$(GetDockerArch "${SNAP_ARCH}")