diff --git a/install/usr/share/swarmlab.io/sec/swarmlab-sec b/install/usr/share/swarmlab.io/sec/swarmlab-sec
index f3847ac..dd43d56 100755
--- a/install/usr/share/swarmlab.io/sec/swarmlab-sec
+++ b/install/usr/share/swarmlab.io/sec/swarmlab-sec
@@ -142,9 +142,9 @@ if [ -d "$Wdir/project" ]; then
 		FROM $IMAGE_origin 
 		#
 ARG DEF_ALPINE_VERSION=3.11
-FROM alpine:${DEF_ALPINE_VERSION} AS builder
+FROM alpine:\${DEF_ALPINE_VERSION} AS builder
 ARG DEF_USERNAME=root
-USER ${DEF_USERNAME}
+USER \${DEF_USERNAME}
 WORKDIR /tmp/build/
 
 # Fetch the symbols from the Volatility 3 framework
@@ -154,7 +154,7 @@ RUN curl -fL https://downloads.volatilityfoundation.org/volatility3/symbols/wind
 RUN apk --purge del \
     .build
 
-FROM alpine:${DEF_ALPINE_VERSION}
+FROM alpine:\${DEF_ALPINE_VERSION}
 
 ARG DEF_USERNAME=root
 ARG DEF_INSTALL_PREFIX=/usr
@@ -165,9 +165,9 @@ LABEL name="volatility"                                 \
       maintainer="sk4la <sk4la.box@gmail.com>"          \
       status="beta"
 
-USER ${DEF_USERNAME}
+USER \${DEF_USERNAME}
 
-WORKDIR ${DEF_INSTALL_PREFIX}/lib
+WORKDIR \${DEF_INSTALL_PREFIX}/lib
 
 # Install system dependencies
 RUN apk add --no-cache                  \
@@ -175,7 +175,7 @@ RUN apk add --no-cache                  \
     apk add --no-cache --virtual .build \
     git
 
-COPY --from=builder --chown="${DEF_USERNAME}:${DEF_USERNAME}" /tmp/build/yara-python yara-python
+COPY --from=builder --chown="\${DEF_USERNAME}:\${DEF_USERNAME}" /tmp/build/yara-python yara-python
 
 RUN find . -type d -exec chmod 755 {} \; && \
     find . -type f -exec chmod 644 {} \;
@@ -184,18 +184,18 @@ RUN find . -type d -exec chmod 755 {} \; && \
 RUN git clone https://github.com/volatilityfoundation/volatility3.git && \
     cd volatility3                                                    && \
     python3 setup.py install                                          && \
-    ln -sf ${DEF_INSTALL_PREFIX}/bin/vol ${DEF_INSTALL_PREFIX}/bin/volatility
+    ln -sf \${DEF_INSTALL_PREFIX}/bin/vol \${DEF_INSTALL_PREFIX}/bin/volatility
 
-WORKDIR ${DEF_INSTALL_PREFIX}/lib/yara-python
+WORKDIR \${DEF_INSTALL_PREFIX}/lib/yara-python
 
 # Install the Python bindings for YARA
 RUN python3 setup.py install
 
-WORKDIR ${DEF_INSTALL_PREFIX}/lib/volatility3/volatility/symbols/
+WORKDIR \${DEF_INSTALL_PREFIX}/lib/volatility3/volatility/symbols/
 
-#COPY --from=builder --chown="${DEF_USERNAME}:${DEF_USERNAME}" /tmp/build/linux linux
-#COPY --from=builder --chown="${DEF_USERNAME}:${DEF_USERNAME}" /tmp/build/mac mac
-COPY --from=builder --chown="${DEF_USERNAME}:${DEF_USERNAME}" /tmp/build/windows windows
+#COPY --from=builder --chown="\${DEF_USERNAME}:\${DEF_USERNAME}" /tmp/build/linux linux
+#COPY --from=builder --chown="\${DEF_USERNAME}:\${DEF_USERNAME}" /tmp/build/mac mac
+COPY --from=builder --chown="\${DEF_USERNAME}:\${DEF_USERNAME}" /tmp/build/windows windows
 
 RUN find . -type d -exec chmod 755 {} \; && \
     find . -type f -exec chmod 644 {} \;
@@ -305,9 +305,9 @@ if [ "$Wdir" ==  "$HOME" ]; then
 		FROM $IMAGE_origin
 		#
 ARG DEF_ALPINE_VERSION=3.11
-FROM alpine:${DEF_ALPINE_VERSION} AS builder
+FROM alpine:\${DEF_ALPINE_VERSION} AS builder
 ARG DEF_USERNAME=root
-USER ${DEF_USERNAME}
+USER \${DEF_USERNAME}
 WORKDIR /tmp/build/
 
 # Fetch the symbols from the Volatility 3 framework
@@ -317,7 +317,7 @@ RUN curl -fL https://downloads.volatilityfoundation.org/volatility3/symbols/wind
 RUN apk --purge del \
     .build
 
-FROM alpine:${DEF_ALPINE_VERSION}
+FROM alpine:\${DEF_ALPINE_VERSION}
 
 ARG DEF_USERNAME=root
 ARG DEF_INSTALL_PREFIX=/usr
@@ -328,9 +328,9 @@ LABEL name="volatility"                                 \
       maintainer="sk4la <sk4la.box@gmail.com>"          \
       status="beta"
 
-USER ${DEF_USERNAME}
+USER \${DEF_USERNAME}
 
-WORKDIR ${DEF_INSTALL_PREFIX}/lib
+WORKDIR \${DEF_INSTALL_PREFIX}/lib
 
 # Install system dependencies
 RUN apk add --no-cache                  \
@@ -338,7 +338,7 @@ RUN apk add --no-cache                  \
     apk add --no-cache --virtual .build \
     git
 
-COPY --from=builder --chown="${DEF_USERNAME}:${DEF_USERNAME}" /tmp/build/yara-python yara-python
+COPY --from=builder --chown="\${DEF_USERNAME}:\${DEF_USERNAME}" /tmp/build/yara-python yara-python
 
 RUN find . -type d -exec chmod 755 {} \; && \
     find . -type f -exec chmod 644 {} \;
@@ -347,18 +347,18 @@ RUN find . -type d -exec chmod 755 {} \; && \
 RUN git clone https://github.com/volatilityfoundation/volatility3.git && \
     cd volatility3                                                    && \
     python3 setup.py install                                          && \
-    ln -sf ${DEF_INSTALL_PREFIX}/bin/vol ${DEF_INSTALL_PREFIX}/bin/volatility
+    ln -sf \${DEF_INSTALL_PREFIX}/bin/vol \${DEF_INSTALL_PREFIX}/bin/volatility
 
-WORKDIR ${DEF_INSTALL_PREFIX}/lib/yara-python
+WORKDIR \${DEF_INSTALL_PREFIX}/lib/yara-python
 
 # Install the Python bindings for YARA
 RUN python3 setup.py install
 
-WORKDIR ${DEF_INSTALL_PREFIX}/lib/volatility3/volatility/symbols/
+WORKDIR \${DEF_INSTALL_PREFIX}/lib/volatility3/volatility/symbols/
 
-#COPY --from=builder --chown="${DEF_USERNAME}:${DEF_USERNAME}" /tmp/build/linux linux
-#COPY --from=builder --chown="${DEF_USERNAME}:${DEF_USERNAME}" /tmp/build/mac mac
-COPY --from=builder --chown="${DEF_USERNAME}:${DEF_USERNAME}" /tmp/build/windows windows
+#COPY --from=builder --chown="\${DEF_USERNAME}:\${DEF_USERNAME}" /tmp/build/linux linux
+#COPY --from=builder --chown="\${DEF_USERNAME}:\${DEF_USERNAME}" /tmp/build/mac mac
+COPY --from=builder --chown="\${DEF_USERNAME}:\${DEF_USERNAME}" /tmp/build/windows windows
 
 RUN find . -type d -exec chmod 755 {} \; && \
     find . -type f -exec chmod 644 {} \;